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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 106. Отображено 100.
03-11-2017 дата публикации

PROTECTIVE FENCE HAVING CLOSED SECTION IN WHICH BOLT IS EASILY COUPLED

Номер: KR1020170121760A
Автор: HAN, SANG WON, SEO, CHANG WON, NAM, MIN KYUN, JANG, DAE YOUNG
Принадлежит:

The present invention relates to a protective fence having a closed section in which a bolt is easily coupled. To achieve this, according to the present invention, a plurality of supports are vertically installed on the ground at a constant distance, and each of the supports is coupled to at least one block-out in a longitudinal direction. Moreover, in the protective fence which is formed as a guard rail is coupled to the block-out, the guard rail is coupled to an adjacent guard rail in a longitudinal direction with a sleeve rail inserted into the inside thereof as a medium. COPYRIGHT KIPO 2017 ...

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Номер записи: 1
27-10-2022 дата публикации

가상 음향 공간의 장애물 효과 처리 방법 및 시스템

Номер: KR20220144604A
Автор: 장대영, 강경옥, 유재현, 이용주
Принадлежит:

... 가상 음향 공간의 장애물 효과 처리 방법 및 시스템이 개시된다. 장애물 효과 처리 방법은 공간 정보로부터 추출된 장애물 후보 평면에 대한 파라미터를 수신하는 단계; 상기 파라미터에 따라 상기 장애물 후보 평면이 가상 음원의 위치 및 사용자의 위치 간의 경로에 대한 장애물인지 여부를 판단하는 단계; 및 상기 장애물 후보 평면이 장애물인 경우, 오디오 신호에 장애물에 따른 음향 효과를 적용하는 단계를 포함하고, 상기 장애물 후보 평면은, 가상 음원과 사용자 사이의 소리 진행 경로에 장애물이 될 수 있는 오브젝트의 평면일 수 있다.

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Номер записи: 2
30-01-2018 дата публикации

Ｘ선 디텍터 장치 및 Ｘ선 디텍터 장치의 동작 방법

Номер: KR0101823532B1
Автор: 박성규, 장대영, 홍기조, 김희철, 조정근
Принадлежит: 삼성전자주식회사

... 본 개시의 일 실시예에는, X선 단층 촬영을 진행하는 동안에 X선 디텍터 모듈에 공급되는 전원을 제어하는 X선 디텍터 장치 및 X선 디텍터 장치의 동작 방법을 제공한다. 본 개시의 일 실시예는, 방열 구조를 갖는 X선 디텍터 모듈을 포함하는 X선 디텍터 장치를 제공한다.

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Номер записи: 3
22-06-2015 дата публикации

LONGITUDINAL CONCRETE BARRIER

Номер: KR1020150068930A
Автор: KIM, KEE DONG, KIM, DONG SEONG, KO, MAN GI, JOO, JAE WOONG, JANG, DAE YOUNG
Принадлежит:

The present invention relates to a longitudinal concrete barrier and, more specifically, a longitudinal concrete barrier having a double inclined angle of an optimal cross section shape considering the theoretical head impact velocity (THIV) of passengers to protect the passengers in vehicle collision and the overturning of the vehicle after the collision. In the longitudinal concrete barrier in which a side surface with which the vehicle collides is inclined at a double inclined angle, an inclination of a lower side surface is at 70 degree with the ground and an inclination of an upper side surface is at 85 degree with the ground. The height of a spot where the upper side inclination starts is 450 mm from the ground. By providing the longitudinal concrete barrier having an optimal shape with the optimal and efficient double inclination, the present invention can obtain the safety of a driver by representing the proper values of the THIV of the passengers, the post-impact head deceleration ...

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Номер записи: 4
05-04-2023 дата публикации

오디오 신호의 저복잡도 피치 시프팅 장치 및 그 방법

Номер: KR20230045801A
Автор: 이용주, 유재현, 장대영, 강경옥, 이태진
Принадлежит:

... 오디오 신호의 저복잡도 피치 시프팅 장치 및 그 방법이 개시된다. 오디오 신호의 피치 시프팅 방법은 오디오 신호에 포함된 오디오 객체와 청취자 간의 거리를 식별하는 단계; 상기 오디오 객체와 청취자 간의 거리가 감소하는지 여부를 확인하는 단계; 및 상기 오디오 객체와 청취자 간의 거리가 감소하는 경우, 상기 오디오 신호의 주파수 성분 중 적어도 하나를 반복 사용하는 계단식 뻗기(stretching) 피치 시프팅을 수행하는 단계를 포함할 수 있다.

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Номер записи: 5
25-08-2016 дата публикации

MULTICHANNEL SIGNAL PROCESSING METHOD, AND MULTICHANNEL SIGNAL PROCESSING APPARATUS FOR PERFORMING SAME

Номер: WO2016133366A1
Автор: BEACK, Seung Kwon, SEO, Jeong Il, SUNG, Jong Mo, LEE, Tae Jin, JANG, Dae Young, CHOI, Jin Soo
Принадлежит:

Disclosed are a multichannel signal encoding method, an encoding apparatus for performing the encoding method, a multichannel signal processing method, and a decoding apparatus for performing a decoding method. The decoding method comprises the steps of: identifying a downmix signal of an N/2 channel which has been derived from an input signal of an N channel; and generating an output signal of the N channel from the downmix signal of the identified N/2 channel by using a plurality of OTT boxes. The number of the plurality of OTT boxes may be the same as N/2 which is the number of channels of the downmix signal, if there is no LFE channel in the output signal.

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Номер записи: 6
25-11-2010 дата публикации

WINDOW PROCESSING METHOD AND APPARATUS FOR INTERWORKING BETWEEN MDCT-TCX FRAME AND CELP FRAME

Номер: WO2010134759A3
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeongok, JANG, Dae Young, SEO, Jeongil, KIM, Jin Woong, HONG, Jin Woo, PARK, Ho Chong, PARK, Young-cheol
Принадлежит:

The present invention relates to a window processing method and apparatus for interworking between an MDCT-TCX frame and a CELP frame. The window processing apparatus comprises: a coding mode decision unit for deciding a preceding subframe coding mode and a subsequent subframe coding mode, with respect to a current subframe; and a window application unit for applying a window that is determined according to the preceding subframe coding mode and the subsequent subframe coding mode, to the current subframe.

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Номер записи: 7
21-01-2010 дата публикации

APPARATUS AND METHOD FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO

Номер: KR2010008179A1
Автор: LEE, Tae Jin, BAEK, Seung-Kwon, KIM, Min Je, JANG, Dae Young, SEO, Jeongil, KANG, Kyeongok, HONG, Jin-Woo, PARK, Hochong, PARK, Young-Cheol
Принадлежит:

Provided are an apparatus and a method for integrally encoding and decoding a speech signal and a audio signal. The encoding apparatus (100) may include: an input signal analyzer (110) to analyze a characteristic of an input signal; a first conversion encoder (120) to convent the input signal to a frequency domain signal, and to encode the input signal when the input signal is a audio characteristic signal; a Linear Predictive Coding (LPC) encoder (130) to perform LPC encoding of the input signal is a speech characteristic signal; and a bit-stream generator (140) to generate a bit-stream using an output signal of the first conversion encoder (120) and an output signal of the LPC encoder (130).

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Номер записи: 8
20-04-2018 дата публикации

APPARATUS FOR ENCODING AND DECODING LPC RESIDUAL SIGNAL OF MDCT-BASED VOICE AND AUDIO INTEGRATED ENCODER

Номер: KR1020180040543A
Автор: BEACK SEUNG KWON, LEE TAE JIN, KIM MIN JE, KANG KYEONG OK, PARK YOUNG CHEOL, PARK HO CHONG, SEO JEONG IL, AHN CHIE TEUK, JANG DAE YOUNG, HONG JIN WOO
Принадлежит:

An apparatus for encoding and decoding an LPC residual signal of an MDCT-based voice and audio integrated encoder is disclosed. The apparatus for encoding an LPC residual signal selects an encoding method of a LPC-filtered signal by analyzing a characteristic of an input signal, and encodes the LPC residual signal based on one of a real filter bank, a complex filter bank, and Algebraic code excited linear prediction (ACELP). Accordingly, the present invention can improve encoding performance. COPYRIGHT KIPO 2018 (110) Signal analysis part (120) First encoding part (130) Second encoding part (140) Third encoding part ...

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Номер записи: 9
24-10-2016 дата публикации

ＭＤＣＴ 기반 음성/오디오 통합 부호화기의 ＬＰＣ 잔차신호 부호화/복호화 장치

Номер: KR0101666323B1
Автор: 백승권, 이태진, 김민제, 강경옥, 박영철, 박호종, 서정일, 안치득, 장대영, 홍진우
Принадлежит: 한국전자통신연구원

MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치가 개시된다. LPC 잔차신호 부호화 장치는, 입력 신호의 특성을 분석하여 LPC 필터링된 신호의 부호화 방법을 선택하고, 실수 필터뱅크(real filterbank), 복소 필터뱅크(complex filterbank), 및 ACELP(Algebraic code excited linear prediction) 중 하나에 기초하여 상기 LPC 잔차신호를 부호화한다.

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Номер записи: 10
11-11-2022 дата публикации

볼륨 음원의 렌더링 방법 및 장치

Номер: KR20220150592A
Автор: 장대영, 강경옥, 유재현, 이용주, 이태진
Принадлежит:

... 볼륨 음원의 렌더링 방법 및 장치가 개시된다. 본 발명의 일실시예에 따른 볼륨 음원의 렌더링 방법은 청취자에 대한 정보 및 상기 볼륨 음원에 대한 정보를 식별하는 단계; 상기 청취자에 대한 정보를 고려하여, 상기 볼륨 음원에서 음원 요소(source element)가 배치되는 대응 영역을 결정하는 단계; 상기 청취자에 대한 정보 및 상기 볼륨 음원에 대한 정보에 기초하여, 상기 청취자와 상기 대응 영역 간의 각도를 결정하는 단계; 상기 각도에 따라 상기 대응 영역에 배치되는 음원 요소의 개수를 결정하는 단계; i) 상기 음원 요소의 개수 및 ii) 상기 청취자와 상기 볼륨 음원 간의 거리를 이용하여 상기 음원 요소의 위치 및 이득을 결정하는 단계; 및 상기 음원 요소의 위치 및 이득에 따라 상기 볼륨 음원을 렌더링하는 단계를 포함할 수 있다.

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Номер записи: 11
24-04-2018 дата публикации

H-TYPE PILLAR REINFORCING APPARATUS USED FOR TRAFFIC SAFETY FACILITIES

Номер: KR101851224B1
Автор: YUN, KYUNG WON, JANG, DAE YOUNG, BAK, GWANG JONG, KIM, HYO JOON
Принадлежит: SMART AIR CHAMBER CO., LTD.

According to the present invention, an H-type pillar reinforcing apparatus used for traffic safety facilities is fixated to a pillar, and comprises: the pillar inserted into the ground by a pile driving rod; a fixing bar installed at a predetermined height of the pillar; and two earth pressure support brackets coupled to the fixing bar, and inserted into the ground with a predetermined inclination angle by pile driving. COPYRIGHT KIPO 2018 (AA) Ground (BB) Friction soil pressure generation (CC) Inclined plane ...

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Номер записи: 12
02-07-2018 дата публикации

HIGH-STRENGTH AND HIGH-TOUGHNESS THICK STEEL SHEET AND MANUFACTURING METHOD THEREFOR

Номер: KR1020180073075A
Автор: KANG, MO CHANG, JANG, DEA YOUNG
Принадлежит:

The present invention relates to a high-strength and high-toughness thick steel sheet and a manufacturing method therefor. The objective of one aspect of the present invention is to provide: a thick steel sheet having high strength and high toughness without carrying out accelerated cooling using water cooling, in the manufacturing, by means of a thermo-mechanical control process (TMCP), of thick steel having a thickness of 15 mmt or more; and a method for manufacturing the same. COPYRIGHT KIPO 2018 ...

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Номер записи: 13
22-03-2016 дата публикации

REMOTELY CONTROLLABLE BOOSTER CIRCUIT

Номер: KR1020160031175A
Автор: LEE, SEUNG JAE, JANG, DAE YUNG
Принадлежит:

A remotely controllable booster circuit according to the present invention has the effect of reducing energy consumption by controlling a boosted pressure, can secure safety of a worker by remote controlling, can achieve larger torque than an existing hydraulic system in the same size and capacity, and can secure a working space of the worker easily by being manufactured in a small size. The remotely controllable booster circuit of the present invention includes: a hydraulic motor (20); a direction control valve (30) for controlling starting, stop, and direction change of the hydraulic motor (20); a branching point (40) for branching flux by activating the direction change valve (30); a first booster motor (52) and a second booster motor (54) which are installed at a branch line branched by the branch point (40); and a pressure control valve (60) which are installed between the first booster motor (52), the second booster motor (54) and the hydraulic motor (20), and controls the pressure ...

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Номер записи: 14
11-05-2016 дата публикации

GUARD FENCE HAVING CLOSED CROSS-SECTION CAPABLE OF EASY BOLT CONNECTIONS

Номер: KR1020160050099A
Автор: HAN, SANG WON, SEO, CHANG WON, NAM, MIN KYUN, JANG, DAE YOUNG
Принадлежит:

The present invention relates to a guard fence with a closed cross-section capable of easy bolt connections, with an improved appearance by hiding fastening holes with an advantage of preventing corrosion. The guard fence comprises a plurality of posts vertically standing on the ground at regular intervals, with at least two blockouts connected to each post in a longitudinal direction, and the guard rail connected to the blockout. The post has a hollow elliptical cross-section with varied thicknesses, where a front surface and a rear surface have the highest thickness with gradually reducing the thickness along the two lateral surfaces. The guard rail is fastened to an adjacent guard rail in a longitudinal direction, through a sleeve rail inserted inside the guard rail. COPYRIGHT KIPO 2016 ...

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Номер записи: 15
07-06-2016 дата публикации

APPARATUS AND METHOD FOR REPRODUCING SOUND FIELD USING LOUD SPEAKER ARRAY AND BACK WALL REFLECTION

Номер: KR1020160063882A
Автор: PARK, TAE JIN, SEO, JEONG IL, YOO, JAE HYOUN, JANG, DAE YOUNG, KANG, KYEONG OK, KIM, JIN WOONG, LEE, TAE JIN
Принадлежит:

Disclosed are an apparatus and a method for reproducing sound field using a loud speaker array and a back wall reflection. The apparatus may include the loud speaker array which outputs an audio signal to loud speakers and reproduces a front sound source and a back sound source, respectively, in the front and the back of the loud speakers; and a sound source control part which controls a position for reproducing the front sound source to reflect the back sound source on a wall located in the back of the loud speakers. So, a left channel, a right channel, or a sound channel can be reproduced in a space having no wall. COPYRIGHT KIPO 2016 ...

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Номер записи: 16
26-10-2022 дата публикации

사운드 바를 위한 오디오 신호 처리 장치 및 방법

Номер: KR102458956B1
Автор: 서정일, 강경옥, 장대영, 김진웅, 박태진, 최근우
Принадлежит: 한국전자통신연구원

... 사운드 바를 이용하여 음장을 재현하는 오디오 신호 처리 장치 및 방법이 개시된다. 오디오 신호 처리 장치는 입력 신호를 처리하여 N 채널의 오디오 신호를 출력하는 오디오 신호 출력부; 및 채널별 오디오 신호 출력 위치와 N 채널의 오디오 신호를 이용하여 M 채널의 스피커 신호를 생성하는 스피커 신호 생성부를 포함할 수 있다.

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Номер записи: 17
09-04-2020 дата публикации

METHOD AND DEVICE FOR CONTROLLING AUDIO SIGNAL FOR APPLYING AUDIO ZOOM EFFECT IN VIRTUAL REALITY

Номер: WO2020071728A1
Автор: JANG, Dae Young, YOO, Jae-hyoun, LEE, Yong Ju, LEE, Tae Jin, KIM, Sang Wook
Принадлежит:

A method for controlling an audio signal may comprise the steps of: identifying, through an audio zoom effect field included in metadata, whether an audio zoom effect on at least one acoustic object existing in virtual reality is being used; and, when it is identified that the audio zoom effect is being used, controlling the audio signal corresponding to the acoustic object on the basis of a preset method.

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Номер записи: 18
24-07-2014 дата публикации

APPARATUS FOR PROCESSING AUDIO SIGNAL FOR SOUND BAR AND METHOD THEREFOR

Номер: WO2014112792A1
Автор: SEO, Jeong ll, JANG, Dae Young, PARK, Tae Jin, CHOI, Keun Woo, KANG, Kyeong Ok, KIM, Jin Woong
Принадлежит:

Disclosed are an apparatus for processing an audio signal to reproduce a sound by using a sound bar and a method therefor. The apparatus for processing an audio signal includes: an audio signal output part for processing an input signal so as to output an audio signal of N channels; and a speaker signal generation part for generating a speaker signal of M channels by means of the position of outputting the audio signal of each channel and the audio signal of N channels.

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Номер записи: 19
03-08-2017 дата публикации

X-RAY DETECTOR DEVICE AND METHOD OF OPERATING SAME

Номер: KR1020170089243A
Автор: PARK, SUNG KYU, JANG, DAE YEONG, HONG, KEY JO, KIM, HEE CHEOL, CHO, JEONG GEUN
Принадлежит:

According to one embodiment of the present disclosure, provided are a method of operating an X-ray detector, and an X-ray detector controlling power supplied to an X-ray detector module in a case of X-ray tomography. One embodiment of the present disclosure provides the X-ray detector device, having the X-ray detector module having a radiation structure. COPYRIGHT KIPO 2017 ...

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Номер записи: 20
28-09-2017 дата публикации

BLOCK-BASED AUDIO ENCODING/DECODING DEVICE AND METHOD THEREFOR

Номер: WO2017164606A2
Автор: BEACK, Seung Kwon, LEE, Tae Jin, SUNG, Jong Mo, LEE, Mi Suk, JANG, Dae Young, CHOI, Jin Soo
Принадлежит:

Disclosed are a block-based audio encoding/decoding device and a method therefor. A method for encoding an audio signal may comprise the steps of: dividing each of input frames constituting an audio signal into a plurality of subframes; transforming the subframes into the frequency domain; forming a 2D intra-block by using the subframes transformed into the frequency domain; and encoding the 2D intra-block, wherein the 2D intra-block may be a block obtained by two-dimensionally representing frequency coefficients of the subframes transformed into the frequency domain by using time and frequency components.

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Номер записи: 21
23-08-2016 дата публикации

ENCODING AND DECODING APPARATUS FOR LPC RESIDUAL SIGNAL OF MDCT BASED UNIFIED SPEECH AND AUDIO CODING

Номер: KR1020160100288A
Автор: BEACK, SEUNG KWON, LEE, TAE JIN, KIM, MIN JE, KANG, KYEONG OK, PARK, YOUNG CHEOL, PARK, HO CHONG, SEO, JEONG IL, AHN, CHIE TEUK, JANG, DAE YOUNG, HONG, JIN WOO
Принадлежит:

Disclosed is an encoding and decoding apparatus for the LPC residual signal of MDCT based unified speech and audio coding. The encoding apparatus for the LPC residual signal analyzes the property of an input signal, selects the encoding method of an LPC filtered signal, and encodes the LPC residual signal based on one among real filterbank, complex filterbank, algebraic code excited linear prediction (ACELP). So, the performance of encoding can be improved. COPYRIGHT KIPO 2016 (110) Signal analyzing unit (120) First encoding unit (130) Second encoding unit (140) Third encoding unit ...

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Номер записи: 22
13-11-2015 дата публикации

APPARATUS AND METHOD FOR ENCODING AND DECODING OF INTEGRATed VOICE AND MUSIC

Номер: KR0101565633B1
Автор: 이태진, 백승권, 김민제, 장대영, 서정일, 강경옥, 홍진우, 박호종, 박영철
Принадлежит: 한국전자통신연구원, 광운대학교 산학협력단

... 음성/음악 통합 신호의 부호화/복호화 방법 및 장치가 개시된다. 음성/음악 통합 신호의 부호화 장치는, 입력 신호의 특성을 분석하는 입력 신호 분석부, 상기 입력 신호가 음악 특성 신호인 경우, 상기 입력 신호를 주파수 영역으로 변환하여 부호화하는 제1 변환 부호화부, 상기 입력 신호가 음성 특성 신호인 경우, 상기 입력 신호를 LPC (Linear Predictive Coding)기반 부호화하는 LPC 부호화부 및 상기 제1 변환 부호화부의 출력 신호 및 상기 LPC 부호화부의 출력 신호를 이용하여 비트스트림을 생성하는 비트스트림 생성부를 포함한다.

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Номер записи: 23
25-08-2016 дата публикации

METHOD FOR PROCESSING MULTICHANNEL SIGNAL AND APPARATUS FOR PERFORMING METHOD

Номер: KR1020160101692A
Автор: BEACK, SEUNG KWON, SEO, JEONG IL, SUNG, JONG MO, LEE, TAE JIN, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

Disclosed are a method for encoding a multichannel signal and an apparatus for performing the method, and a method for processing a multichannel signal by using an N-N/2-N structure and an apparatus for performing the method. A decoding method may include a step of identifying the downmix signal of an N/2 channel induced from the input signal of an N channel; and a step of generating the output signal of the N channel from the downmix signal for the identified N/2 channel by using OTT boxes. The number of the OTT boxes is identical to N/2 which is the channel number of the downmix signals when an LFE channel does not exist in the output signal. COPYRIGHT KIPO 2016 ...

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Номер записи: 24
22-08-2017 дата публикации

APPARATUS AND METHOD FOR GENERATING METADATA OF HYBRID AUDIO SIGNAL

Номер: KR1020170095105A
Автор: YOO, JAE HYOUN, LEE, YONG JU, JANG, DAE YOUNG
Принадлежит:

Disclosed are an apparatus and a method for generating metadata of a hybrid audio signal. A method for generating metadata of content includes the steps of: receiving the content including a channel-based audio signal and an object-based audio signal; and generating the metadata of the content, which includes at least one among the channel-based audio signal included in the content, the object-based audio signal included in the content, a name of the object-based audio signal, an azimuth of the object-based audio signal, a gain of the object-based audio signal, a distance between the object-based audio signal and a user, and a priority of a rendering method of the object-based audio signal. Accordingly, the present invention can generate and provide the metadata of the content including the channel-based audio signal and the object-based audio signal. COPYRIGHT KIPO 2017 (1) Number of channels (10,17,24) Name of an object (11,18,25) Horizontal azimuth (theta) (12,19,26) Vertical azimuth ...

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Номер записи: 25
26-10-2022 дата публикации

가상 현실에서 음향 확대 효과 적용을 위한 음향 신호 제어 방법 및 장치

Номер: KR102458962B1
Автор: 장대영, 유재현, 이용주, 이태진, 김상욱
Принадлежит: 한국전자통신연구원, 중앙대학교 산학협력단

... 음향 신호 제어 방법은, 메타데이터에 포함된 음향 확대 효과 필드를 통해, 가상 현실에 존재하는 적어도 하나의 음향 객체에 대한 음향 확대 효과(audio zooming effect) 사용 여부를 식별하는 단계; 및 상기 음향 확대 효과(audio zooming effect)가 사용되는 것으로 식별된 경우, 상기 음향 객체에 대응하는 음향 신호를 미리 설정된 방법에 기초하여 제어하는 단계를 포함할 수 있다.

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Номер записи: 26
17-11-2017 дата публикации

DEVICES FOR ENCODING AND DECODING IN TRANSFORMATION BETWEEN MDCT-BASED CODER AND HETEROGENEOUS CODER

Номер: KR1020170126426A
Автор: BEACK SEUNG KWON, LEE TAE JIN, KIM MIN JE, JANG DAE YOUNG, KANG KYEONGOK, HONG JIN WOO, PARK HO CHONG, PARK YOUNG CHEOL
Принадлежит:

Disclosed are devices for encoding and decoding in transformation between a modified discrete cosine transform (MDCT)-based coder and a heterogeneous coder. The encoding device can code additional information in order to recover an input signal encoded by an MDCT-based coding method, when generating the transformation between the MDCT-based coder and the heterogeneous coder. According to the encoding device, generation of an unnecessary bit stream can be prevented, and minimum addition information can be encoded. COPYRIGHT KIPO 2017 (201) Block delaying part (202) State analysis part (203) Signal cutting part (204) First encoding part (205) Second encoding part (AA) Input signal (BB) Bit stream ...

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Номер записи: 27
10-08-2018 дата публикации

MULTI OMNI-DIRECTIONAL CAMERA AND MICROPHONE-BASED VIRTUAL REALITY PROVIDING METHOD AND ACOUSTIC SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING APPARATUS FOR PERFORMING SAME

Номер: KR1020180090022A
Автор: JANG, DAE YOUNG
Принадлежит:

A multi omni-directional camera and microphone-based virtual reality providing method, and an acoustic signal processing apparatus and an image signal processing apparatus for performing the same are disclosed. The virtual reality providing method includes the steps of: acquiring acoustic signals for a plurality of sound sources from a plurality of acoustic signal acquiring devices which exist at different recording positions in a recording space; determining a direction of each sound source with respect to the positions of the acoustic signal acquiring devices using the acoustic signal; matching the acoustic signal by the same sound source; determining coordinates on the recording space of the sound sources using the matched acoustic signal; and generating an acoustic signal corresponding to a virtual position of the acoustic signal acquiring device in the recording space by using the determined coordinates on the recording space of the sound sources and the matched acoustic signal. Accordingly ...

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Номер записи: 28
13-02-2018 дата публикации

SYSTEM TO FINISH AND INSPECT EMBROIDERY PRODUCT

Номер: KR1020180015511A
Автор: RYU, KYONG MIN, JANG, DAE YOUNG
Принадлежит:

The present invention relates to an embroidery product finishing and inspecting system and, more specifically, to an embroidery product finishing and inspecting system having advantages of improving product completeness as well as shortening working time by automatically performing a series of processes to display positions of residues and defects after removing residues from the upper and lower sides of an embroidery product and inspecting the positions of residues and defects. The system comprises: a cutting unit which removes residues of an embroidery product; an inspection unit which inspects the residue and defect part of the embroidery product which has passed through the cutting unit and generates a defect position signal which is a corresponding position value when inspecting the residue and defect positions; a taping unit which attaches a tape to the defect position of the corresponding embroidery product which receives a defect position signal among embroidery products passing ...

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Номер записи: 29
12-07-2016 дата публикации

오디오 신호 처리 방법 및 장치

Номер: KR1020160083859A
Автор: 이태규, 오현오, 박영철, 윤대희, 서정일, 이용주, 백승권, 강경옥, 장대영
Принадлежит:

... 본 발명은 오디오 신호를 효과적으로 재생하기 위한 것으로서, 입력 오디오 신호에 대한 필터링을 낮은 연산량으로 구현하기 위한 오디오 신호 처리 방법 및 장치에 관한 것이다. 이를 위해 본 발명은, 입력 오디오 신호를 수신하는 단계; 상기 입력 오디오 신호의 각 서브밴드 신호의 필터링을 위한 절단된 서브밴드 필터 계수들을 수신하는 단계, 상기 절단된 서브밴드 필터 계수는 해당 서브밴드에서의 기 설정된 블록 단위로 고속 퓨리에 변환이 수행된 적어도 하나의 FFT 필터 계수로 구성됨; 상기 서브밴드 신호를 해당 서브밴드에서의 기 설정된 서브 프레임 단위에 기초하여 고속 퓨리에 변환을 수행하는 단계; 상기 고속 퓨리에 변환된 서브 프레임과 상기 FFT 필터 계수를 곱하여 필터링 된 서브 프레임을 생성하는 단계; 상기 필터링 된 서브 프레임을 역 고속 퓨리에 변환하는 단계; 및 상기 역 고속 퓨리에 변환된 적어도 하나의 서브 프레임을 오버랩-애드 하여 필터링 된 서브밴드 신호를 생성하는 단계를 포함하는 것을 특징으로 하는 오디오 신호 처리 방법 및 오디오 신호 처리 장치를 제공한다.

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Номер записи: 30
13-06-2017 дата публикации

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MDCT-BASED UNIFIED VOICE/AUDIO ENCODER

Номер: KR1020170065479A
Автор: BEACK, SEUNG KWON, LEE, TAE JIN, KIM, MIN JE, KANG, KYEONG OK, PARK, YOUNG CHEOL, PARK, HO CHONG, SEO, JEONG IL, AHN, CHIE TEUK, JANG, DAE YOUNG, HONG, JIN WOO
Принадлежит:

Disclosed is an LPC residual signal encoding/decoding apparatus of a modified discrete cosine transform (MDCT)-based unified voice/audio encoder. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encodes an LPC residual signal based on one of a real filter bank, a complex filter bank, and an algebraic code excited linear prediction (ACELP). The LPC residual signal encoding apparatus improves the encoding performance by representing the residual signal as a complex signal to realize encoding/decoding blocks. COPYRIGHT KIPO 2017 (110) Signal analyzing unit (120) First encoding unit (130) Second encoding unit (140) Third encoding unit ...

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Номер записи: 31
24-08-2015 дата публикации

Apparatus For Transcoding multi-object Audio Signal with various channel

Номер: KR0101546744B1
Автор: 백승권, 서정일, 이태진, 이용주, 장대영, 홍진우, 김진웅
Принадлежит: 한국전자통신연구원

... 다양한 채널로 구성된 다객체 오디오 신호의 부호화 및 복호화 장치 및 방법에 관한 것으로서, 다양한 채널을 갖는 다객체 오디오 신호를 부호화 및 복호화하며, 종래SAC 비트스트림에 대한 역호환성을 제공하는 다양한 채널로 구성된 다객체 오디오 신호 부호화 및 복호화 장치 및 방법이 개시됨. 부호화 장치로 입력되는 오디오 객체 신호를 공간큐 기반으로 부호화하고 상기 부호화된 오디오 객체 신호에 대한 랜더링 정보를 생성하는 오디오 객체 부호화 수단을 포함하되, 상기 랜더링 정보는 상기 오디오 객체 신호에 대한 공간큐 정보; 상기 오디오 객체 신호의 채널 정보; 및 상기 오디오 객체 신호의 식별 정보를 포함하는 부호화 장치가 개시됨. 오디오 신호의 부호화 및 복호화에서 이용됨.

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Номер записи: 32
08-05-2015 дата публикации

ELECTRIC SOUND WINDOW CAPABLE OF SELECTIVE SOUND SHIELDING

Номер: KR1020150049234A
Автор: JANG, DAE YOUNG, SEO, JEONG IL, KANG, KYEONG OK
Принадлежит:

The present invention relates to a sound treating device capable of selective sound shielding. The present invention relates to a sound window technique and a method, wherein a clean sound environment is generated by selectively controlling a sound applied to an acoustically shielded indoor space such as a building and a vehicle. The sound treating device comprises: a sound receiving unit for obtaining one or more sound signals from the outside; a sound signal treating unit for treating a sound signal obtained from the outside; and a playing unit for playing a treated sound therein through one or more speakers. COPYRIGHT KIPO 2015 (140) Storing unit (130) Playing unit (120) Sound signal treating device (110) Sound receving unit ...

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Номер записи: 33
22-04-2010 дата публикации

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE

Номер: WO2010044593A3
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeongok, JANG, Dae Young, HONG, Jin Woo, SEO, Jeongil, AHN, Chieteuk, PARK, Hochong, PARK, Young-cheol
Принадлежит:

Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT- based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encodes the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).

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Номер записи: 34
02-11-2016 дата публикации

ENCODING APPARATUS AND DECODING APPARATUS IN TRANSFORMATION BETWEEN MDCT-BASED CODER AND HETERO-CODER

Номер: KR1020160126950A
Автор: BEACK, SEUNG KWON, LEE, TAE JIN, KIM, MIN JE, JANG, DAE YOUNG, KANG, KYEONG OK, HONG, JIN WOO, PARK, HO CHONG, PARK, YOUNG CHEOL
Принадлежит:

Disclosed are an encoding apparatus and a decoding apparatus in a transformation between a modified discrete cosine transform (MDCT)-based coder and a hetero-coder. The encoding apparatus can code additional information to restore an input signal encoded according to a MDCT-based coding method when a transformation between a MDCT-based coder and a hetero-coder occurs. The encoding apparatus can prevent the generation of an unnecessary bitstream and encode the minimum additional information. COPYRIGHT KIPO 2016 (201) Block delaying unit (202) State analyzing unit (203) Signal cutting unit (204) First encoding unit (205) Second encoding unit (AA) Input signal (BB) Bitstream ...

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Номер записи: 35
25-03-2010 дата публикации

ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER

Номер: WO2010032992A3
Автор: BEACK, Seung Kwon, LEE, Tae Jin, Kim, Min Je, JANG, Dae Young, KANG, Kyeongok, HONG, Jin Woo, PARK, Ho Chong, PARK, Young-cheol
Принадлежит:

An encoding apparatus (101) and a decoding apparatus in a transform between a Modified Discrete Cosine Transform (MDCT)-based coder (205) and a hetero coder (204) are provided. The encoding apparatus (101) may encode additional information to restore an input signal encoded according to the MDCT-based coding scheme, when switching occurs between the MDCT-based coder (205) and the hetero coder (204). Accordingly, an unnecessary bitstream may be prevented from being generated, and minimum additional information may be encoded.

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Номер записи: 36
21-01-2010 дата публикации

APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO

Номер: WO2010008175A3
Автор: LEE, Tae Jin, BEACK, Seung Kwon, KIM, Minje, JANG, Dae Young, KANG, Kyeongok, HONG, Jin Woo, PARK, Hochong, PARK, Young-Cheol
Принадлежит:

Provided is an apparatus for integrally encoding and decoding a speech signal and an audio signal. An encoding apparatus for integrally encoding a speech signal and an audio signal, may include: a module selection unit (110) to analyze a characteristic of an input signal and to select a first encoding module for encoding a first frame of the input signal; a speech encoding unit (130) to encode the input signal according to a selection of the module selection unit (110) and to generate a speech bitstream; an audio encoding unit (140) to encode the input signal according to the selection of the module selection unit (110) and to generate an audio bitstream; and a bitstream generation unit (150) to generate an output bitstream from the speech encoding unit (130) or the audio encoding unit (140) according to the selection of the module selection unit (110).

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Номер записи: 37
28-06-2016 дата публикации

APPARATUS AND SYSTEM FOR REPRODUCING MULTI CHANNEL AUDIO SIGNAL

Номер: KR0101634387B1
Автор: 유재현, 서정일, 장대영, 강경옥
Принадлежит: 한국전자통신연구원

... 멀티 채널 오디오 재생 장치 및 시스템이 개시된다. 멀티 채널 오디오 재생 장치 및 시스템은, 멀티 채널 오디오 신호들을 채널 별로 분리하는 채널 제어부, 분리된 채널 오디오 신호들을 증폭하는 증폭부 및 증폭된 채널 오디오 신호들을 재생하는 복수의 라우드 스피커들을 하나로 모듈화하여 구성할 수 있다.

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Номер записи: 38
30-04-2015 дата публикации

METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNAL

Номер: WO2015060652A1
Автор: LEE, Taegyu, OH, Hyunoh, PARK, Youngcheol, YOUN, Daehee, SEO, Jeongil, LEE, Yongju, BEACK, Seungkwon, KANG, Kyeongok, JANG, Daeyoung
Принадлежит:

The objective of the present invention is to effectively reproduce an audio signal, and the present invention relates to a method and an apparatus for processing an audio signal to implement filtering for an input audio signal with a low computation amount. To this end, the present invention provides a method for processing an audio signal and an apparatus for processing the audio signal, the method comprising the steps of: receiving an input audio signal; receiving cut sub-band filter coefficients for filtering each sub-band signal of the input audio signal, wherein the cut sub-band filter coefficients comprise at least one FFT filter coefficient obtained through a fast Fourier transform in preset block units in the corresponding sub-band; performing the fast Fourier transform for the sub-band signal on the basis of the preset sub-frame unit in the corresponding sub-band; generating the filtered sub-frame by multiplying the fast-Fourier-transformed sub-frame and the FFT filter coefficient ...

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Номер записи: 39
07-02-2018 дата публикации

X-RAY DETECTING APPARATUS AND METHOD OF OPERATING SAME

Номер: KR1020180014116A
Автор: PARK, SUNG KYU, JANG, DAE YEONG, HONG, KEY JO, KIM, HEE CHEOL, CHO, JEONG GEUN
Принадлежит:

According to one embodiment of the present disclosure, provided are an X-ray detecting apparatus which is capable of controlling electric power supplied to an X-ray detector module while an X-ray tomography scanning is performed, and a method for operating the X-ray detecting apparatus. According to one embodiment of the present disclosure, the X-ray detecting apparatus includes an X-ray detector module which has a heat dissipation structure. COPYRIGHT KIPO 2018 ...

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Номер записи: 40
25-10-2018 дата публикации

SPATIAL AUDIO CONTROL DEVICE ACCORDING TO GAZE TRACKING AND METHOD THEREFOR

Номер: WO2018194320A1
Автор: JANG, Dae Young, PARK, Junghoon, KIM, Hongju
Принадлежит:

A spatial audio control device according to gaze tracking and a method therefor are disclosed. A spatial audio control method according to gaze tracking comprises the steps of: tracking a gaze direction of a user; searching a sound object corresponding to the gaze direction among a plurality of sound objects for outputting the sound; and controlling a gain of the searched sound object.

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Номер записи: 41
05-12-2018 дата публикации

ENCODING AND DECODING APPARATUS FOR TRANSFORMATION BETWEEN MDCT-BASED CODER AND HETERO-CODER

Номер: KR1020180129751A
Автор: BEACK SEUNG KWON, LEE TAE JIN, KIM MIN JE, JANG DAE YOUNG, KANG KYEONGOK, HONG JIN WOO, PARK HO CHONG, PARK YOUNG CHEOL
Принадлежит:

An encoding and decoding apparatus for transformation between a MDCT-based coder and a hetero-coder are disclosed. The encoding apparatus can code additional information to recover an encoded input signal according to an MDCT-based coding scheme when transformation between an MDCT-based coder and a hetero-coder occurs. According to the encoding apparatus, it is possible to encode minimum additional information while preventing the generation of an unnecessary bit stream. COPYRIGHT KIPO 2019 (201) Block delaying unit (202) State analysis part (203) Signal cutting unit (204) First encoding unit (205) Second encoding unit (AA) Input signal (BB) Bit stream ...

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Номер записи: 42
06-12-2017 дата публикации

오디오 신호 처리 방법 및 장치

Номер: KR0101804744B1
Автор: 이태규, 오현오, 박영철, 윤대희, 서정일, 이용주, 백승권, 강경옥, 장대영
Принадлежит: 연세대학교 산학협력단, 주식회사 윌러스표준기술연구소, 한국전자통신연구원

... 본 발명은 오디오 신호를 효과적으로 재생하기 위한 것으로서, 입력 오디오 신호에 대한 필터링을 낮은 연산량으로 구현하기 위한 오디오 신호 처리 방법 및 장치에 관한 것이다. 이를 위해 본 발명은, 입력 오디오 신호를 수신하는 단계; 상기 입력 오디오 신호의 각 서브밴드 신호의 필터링을 위한 절단된 서브밴드 필터 계수들을 수신하는 단계, 상기 절단된 서브밴드 필터 계수는 해당 서브밴드에서의 기 설정된 블록 단위로 고속 퓨리에 변환이 수행된 적어도 하나의 FFT 필터 계수로 구성됨; 상기 서브밴드 신호를 해당 서브밴드에서의 기 설정된 서브 프레임 단위에 기초하여 고속 퓨리에 변환을 수행하는 단계; 상기 고속 퓨리에 변환된 서브 프레임과 상기 FFT 필터 계수를 곱하여 필터링 된 서브 프레임을 생성하는 단계; 상기 필터링 된 서브 프레임을 역 고속 퓨리에 변환하는 단계; 및 상기 역 고속 퓨리에 변환된 적어도 하나의 서브 프레임을 오버랩-애드 하여 필터링 된 서브밴드 신호를 생성하는 단계를 포함하는 것을 특징으로 하는 오디오 신호 처리 방법 및 오디오 신호 처리 장치를 제공한다.

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Номер записи: 43
07-07-2015 дата публикации

DEBURRING DEVICE

Номер: KR101534441B1
Автор: KIM, JIN NAM, KIM, SANG IL, KIM, JOO CHUL, JANG, DAE YOUNG, LEE, SUNG HO
Принадлежит: KNU-INDUSTRY COOPERATION FOUNDATION

The present invention relates to a deburring device efficiently remove burr generated on a front surface and a rear surface of a workpiece when a hole is processed with a drill. A brush which is capable of controlling a cutting depth is installed in a body of a drilling tool to process the hole and to remove the burr to realize the new type composite drilling tool in order to efficiently remove the burr occurred on the front surface and the rear surface of the workpiece and process without any damage of the surface of the hole and remove various burrs regardless of a thickness and a material of the workpiece. COPYRIGHT KIPO 2015 ...

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Номер записи: 44
16-10-2014 дата публикации

ENCODER AND ENCODING METHOD FOR MULTI-CHANNEL SIGNAL, AND DECODER AND DECODING METHOD FOR MULTI-CHANNEL SIGNAL

Номер: WO2014168439A1
Автор: BEACK, Seung Kwon, LEE, Tae Jin, SUNG, Jong Mo, SEO, Jeong Il, KANG, Kyeong Ok, JANG, Dae Young, KIM, Jin Woong
Принадлежит:

Disclosed are an encoder and a method for multi-channel signals, and a decoder and a decoding method for multi-channel signals. The multi-channel signals can be effectively processed continuously through down-mixing or up-mixing.

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Номер записи: 45
24-07-2014 дата публикации

ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHOD THEREFOR

Номер: WO2014112793A1
Автор: SEO, Jeong Il, BEACK, Seung Kwon, JANG, Dae Young, KANG, Kyeong Ok, PARK, Tae Jin, LEE, Yong Ju, CHOI, Keun Woo, KIM, Jin Woong
Принадлежит:

Disclosed are an encoding/decoding apparatus for processing a channel signal and a method therefor. The encoding apparatus includes an encoding part for encoding for an object signal, a channel signal, and the rendering information for the channel signal; and a bit stream generation part for generating the encoded object signal, the encoded channel signal, and the rendering information for the encoded channel signal into a bit stream.

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Номер записи: 46
07-01-2016 дата публикации

MULTICHANNEL AUDIO SIGNAL PROCESSING METHOD AND DEVICE

Номер: WO2016003206A1
Автор: BEACK, Seung Kwon, SEO, Jeong Il, SUNG, Jong Mo, LEE, Tae Jin, JANG, Dae Young, KIM, Jin Woong
Принадлежит:

Disclosed are a multichannel audio signal processing method and a multichannel audio signal processing device. The multichannel audio signal processing method may generate output signals of N channels from down-mixed signals of N/2 channels according to an N-N/2-N structure.

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Номер записи: 47
25-03-2010 дата публикации

ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER

Номер: KR2010032992A2
Автор: BEACK, Seung Kwon, LEE, Tae Jin, Kim, Min Je, JANG, Dae Young, KANG, Kyeongok, HONG, Jin Woo, PARK, Ho Chong, PARK, Young-cheol
Принадлежит:

An encoding apparatus and a decoding apparatus in a transform between a Modified Discrete Cosine Transform (MDCT)-based coder and a hetero coder are provided. The encoding apparatus may encode additional information to restore an input signal encoded according to the MDCT-based coding scheme, when switching occurs between the MDCT-based coder and the hetero coder. Accordingly, an unnecessary bitstream may be prevented from being generated, and minimum additional information may be encoded.

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Номер записи: 48
31-08-2016 дата публикации

ＭＤＣＴ 기반 음성/오디오 통합 부호화기의 ＬＰＣ 잔차신호 부호화/복호화 장치

Номер: KR0101649376B1
Автор: 백승권, 이태진, 김민제, 강경옥, 장대영, 홍진우, 서정일, 안치득, 박호종, 박영철
Принадлежит: 한국전자통신연구원

MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치가 개시된다. LPC 잔차신호 부호화 장치는, 입력 신호의 특성을 분석하여 LPC 필터링된 신호의 부호화 방법을 선택하고, 실수 필터뱅크(real filterbank), 복소 필터뱅크(complex filterbank), 및 ACELP(Algebraic code excited linear prediction) 중 하나에 기초하여 상기 LPC 잔차신호를 부호화한다.

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Номер записи: 49
21-01-2010 дата публикации

APPARATUS FOR SIGNAL STATE DECISION OF AUDIO SIGNAL

Номер: KR2010008173A2
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Minje, JANG, Dae Young, KANG, Kyeongok, SEO, Jeongil, HONG, Jin Woo, PARK, Hochong, PARK, Young-Cheol
Принадлежит:

A module (100) capable of appropriately selecting a linear predictive coding (LPC)-based (103) or a code excitation linear prediction (CELP)-based speech or audio encoder and a transform-based (104) audio encoder according to a feature of an input signal is a module (100) that performs as a bridge for overcoming a performance barrier between a conventional LPC-based encoder (103) and an audio encoder. Also, an integral audio encoder that provides consistent audio quality regardless of a type of the input audio signal can be designed based on the module.

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Номер записи: 50
04-11-2015 дата публикации

APPARATUS FOR ENCODING AND DECODING OF INTEGRATed VOICE AND MUSIC

Номер: KR0101565634B1
Автор: 이태진, 백승권, 김민제, 장대영, 서정일, 강경옥, 홍진우, 박호종, 박영철
Принадлежит: 한국전자통신연구원, 광운대학교 산학협력단

... 음성/음악 통합 신호의 부호화/복호화 장치가 개시된다. 음성/음악 통합 신호의 부호화 장치는, 입력 신호의 특성을 분석하는 입력 신호 분석부, 상기 입력 신호가 스트레오 신호인 경우 모노 신호로 다운믹스하고, 스테레오 음상 정보를 추출하는 스테레오 부호화부, 상기 입력 신호를 고주파 대역신호로 확장하는 주파수 대역 확장부, 상기 주파수 대역 확장부의 출력 신호에 대한 샘플링율을 변환하는 샘플링율 변환부, 상기 입력 신호가 음성 특성을 가지는 신호인 경우, 음성 부호화 모듈을 사용하여 상기 입력 신호를 부호화하는 음성 신호 부호화부, 상기 입력 신호가 음악 특성을 가지는 신호인 경우, 음악 부호화 모듈을 사용하여 상기 입력 신호를 부호화하는 음악 신호 부호화부 및 상기 음성 신호 부호화부의 출력 신호 및 상기 음악 신호 부호화부의 출력 신호를 이용하여 비트스트림을 생성하는 비트스트림 생성부를 포함한다.

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Номер записи: 51
12-07-2016 дата публикации

오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치

Номер: KR1020160083860A
Автор: 이태규, 오현오, 서정일, 이용주, 백승권, 강경옥, 장대영, 박영철, 윤대희
Принадлежит:

... 본 발명은 오디오 신호를 효과적으로 재생하기 위한 것으로서, 입력 오디오 신호에 대한 필터링을 낮은 연산량으로 구현하기 위한 오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치에 관한 것이다. 이를 위해 본 발명은, 입력 오디오 신호의 각 서브밴드 신호를 필터링 하기 위한 적어도 하나의 원형 필터 계수를 수신하는 단계; 상기 원형 필터 계수를 복수의 서브밴드 필터 계수들로 변환하는 단계; 상기 각 서브밴드 필터 계수를 해당 서브밴드 필터 계수에서 추출된 특성 정보를 적어도 부분적으로 이용하여 획득된 필터 차수 정보에 기초하여 절단하는 단계, 적어도 하나의 상기 절단된 서브밴드 필터 계수의 길이는 다른 서브밴드의 절단된 서브밴드 필터 계수의 길이와 다름; 및 상기 절단된 서브밴드 필터 계수를 해당 서브밴드에서의 기 설정된 블록 단위로 고속 퓨리에 변환을 수행하여 FFT 필터 계수를 생성하는 단계;를 포함하는 것을 특징으로 하는 오디오 신호의 필터 생성 방법 및 이를 이용한 파라메터화부를 제공한다.

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Номер записи: 52
21-01-2010 дата публикации

APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO

Номер: KR2010008176A1
Автор: LEE, Tae Jin, BEACK, Seung Kwon, KIM, Minje, JANG, Dae Young, SEO, Jeongil, KANG, Kyeongok, HONG, Jin Woo, PARK, Hochong, PARK, Young-cheol
Принадлежит:

Provided is an encoding apparatus (100) for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer (110) to analyze a characteristic of an input signal; a stereo encoder (120) to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter (140) to convert a sampling rate; a speech signal encoder (150) to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder (160) to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bit-stream generator (170) to generate a bit-stream.

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Номер записи: 53
01-06-2016 дата публикации

APPARATUS AND METHOD FOR CONTROLLING SOUND USING MULTIPOLE SOUND OBJECT

Номер: KR1020160061857A
Автор: JANG, DAE YOUNG
Принадлежит:

Disclosed are an apparatus and a method for controlling sound using a multipole sound object. The method for controlling sound may include a step of setting the multipole sound object including at least one sound source; and a step of controlling the property of the sound source included in the multipole sound object according to relative distance and direction between the multipole sound object and a user. So, the sound object can be vividly reproduced. COPYRIGHT KIPO 2016 ...

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Номер записи: 54
31-05-2017 дата публикации

APPARATUS AND METHOD FOR GENERATING AMBIENT SOUND-ADDED PHOTO FILE

Номер: KR1020170059877A
Автор: JANG, DAE YOUNG
Принадлежит:

Provided are a method and apparatus for generating a photo file, capable of more realistically transmitting a situation at the time of taking a photo by generating the photo file on an object photographed by a camera of a user terminal, extracting an ambient sound of the user terminal generated before or after a photographing time point of the object, and adding the extracted ambient sound to the generated photo file. COPYRIGHT KIPO 2017 (100) Apparatus for generating a photo file (110) Camera (120) Microphone (130) Processor (140) Memory ...

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Номер записи: 55
28-06-2018 дата публикации

HIGH-STRENGTH HIGH-TOUGHNESS THICK STEEL SHEET AND MANUFACTURING METHOD THEREFOR

Номер: WO2018117700A1
Автор: KANG, Mo-Chang, JANG, Dea-Young
Принадлежит:

The objective of one aspect of the present invention is to provide: a thick steel sheet having high strength and high toughness without carrying out accelerated cooling using water cooling, in the manufacturing, by means of a thermo-mechanical control process (TMCP), of a thick steel having a thickness of 15 mmt or more; and a method for manufacturing the same.

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Номер записи: 56
22-08-2018 дата публикации

AUDIO PROCESSING METHOD FOR ADAPTIVELY RENDERING AUDIO ACCORDING TO POSITION OF LISTENER AND APPARATUS FOR PERFORMING SAME

Номер: KR1020180093667A
Автор: YOO, JAE HYOUN, SUH, SANG WON, JANG, DAE YOUNG
Принадлежит:

Disclosed are an audio processing method for adaptively rendering audio according to a position of a listener, and an apparatus for performing the same. The audio processing method performed by the audio processing apparatus comprises the steps of: identifying a second listening position which is a varied listening position of a user when the user gets out of a first listening position; setting a second virtual circle which is the center of the second listening position by using a distance between the second listening position and actual speakers arranged on a first virtual circle which is the center of the first listening position; arranging position correction virtual speakers corresponding to the actual speakers on the second virtual circle; and rendering audio corresponding to the position correction virtual speakers by using the actual speakers and the position correction virtual speakers. COPYRIGHT KIPO 2018 (101) Content reproduction apparatus (103-1) Speaker 1 (103-2) Speaker 2 ...

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Номер записи: 57
18-11-2015 дата публикации

APPARATUS AND METHOD FOR CONVERTING AUDIO SIGNAL USING POSITION OF USER AND SPEAKER

Номер: KR1020150128616A
Автор: SEO, JEONG IL, PARK, TAE JIN, KANG, KYEONG OK, JANG, DAE YOUNG
Принадлежит:

The method for converting an audio signal comprises the steps of: determining an input audio format by analyzing an input audio signal; determining an output speaker format based on a position of speakers; determining a sweet spot by estimating a position of a user; and converting the input audio signal according to the output speaker format to perform an optimized sound in the sweet spot. COPYRIGHT KIPO 2016 ...

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Номер записи: 58
19-05-2016 дата публикации

Method for Test Protocol of WiBro Access System, and System therefor

Номер: KR0101622386B1
Автор: 이영수, 신성호, 조성민, 변재완, 장대영, 심영재
Принадлежит: 에스케이텔레콤 주식회사

... 본 발명은 와이맥스(WiMAX: Worldwide Interoperability for Microwave Access) 기지국의 프로토콜을 시험하기 위해 기지국과 단말기 사이에 정의되어 있는 프로토콜 메시지 이외의 비정상적으로 정의된 프로토콜 메시지를 실시간으로 생성하여 기지국으로 전송함으로써 다양한 비정상 메시지에 대한 기지국의 반응을 통해 기지국을 테스트하는 기술에 관한 것이다. 무선 환경 하에서 실제 서비스 되고 있는 기지국에 가해질 수 있는 다양한 비정상 메시지를 생성하여 전달함으로써, 기지국이 안정적이고 연속적으로 단말기 서비스를 제공할 수 있도록 실제 서비스 이전에 테스트를 수행할 수 있다는 효과를 기대할 수 있다.

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Номер записи: 59
13-04-2018 дата публикации

ＭＤＣＴ 기반 음성/오디오 통합 부호화기의 ＬＰＣ 잔차신호 부호화/복호화 장치

Номер: KR0101848866B1
Автор: 백승권, 이태진, 김민제, 강경옥, 박영철, 박호종, 서정일, 안치득, 장대영, 홍진우
Принадлежит: 한국전자통신연구원

MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치가 개시된다. LPC 잔차신호 부호화 장치는, 입력 신호의 특성을 분석하여 LPC 필터링된 신호의 부호화 방법을 선택하고, 실수 필터뱅크(real filterbank), 복소 필터뱅크(complex filterbank), 및 ACELP(Algebraic code excited linear prediction) 중 하나에 기초하여 상기 LPC 잔차신호를 부호화한다.

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Номер записи: 60
29-09-2017 дата публикации

APPARATUS FOR ENCODING/DECODING AUDIO BASED ON BLOCK AND METHOD THEREOF

Номер: KR1020170109456A
Автор: BEACK, SEUNG KWON, LEE, TAE JIN, SUNG, JONG MO, LEE, MI SUK, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

An apparatus for encoding/decoding audio based on a block and a method thereof are disclosed. A method of encoding an audio signal includes a step of dividing each of input frames constituting an audio signal into a plurality of sub frames; a step of transforming the sub frames into a frequency region; a step of forming a 2D intra block using the sub frames transformed into the frequency region; and a step of encoding the 2D intra block. The 2D intra block may be a block where the frequency coefficients of the sub frames converted into the frequency region are displayed in two dimensions using time and frequency. It is possible to increase coding efficiency. COPYRIGHT KIPO 2017 (310) Splitter (320) Integrator (330) Encoder ...

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Номер записи: 61
08-08-2016 дата публикации

DIGITAL RF REPEATER

Номер: KR1020160093373A
Автор: KIM, YOUNG JIN, JANG, DAE YOUNG, KIM, YONG HEE
Принадлежит:

The present invention relates to a digital RF repeater, which receives a base station signal from a donor ANT, which performs low-noise amplification of the received RF signal by using an LNA, and which converts the RF signal into an intermediate frequency (IF) in an RF down converter. The RF down converter performs frequency conversion by using a local signal generated in an RF IC, converts the IF signal into a digital signal by using an AD converter, performs DSP processing in an FPGA, performs RF conversion of a DSP-processed digital I/Q signal by using the RF IC, amplifies the signal in a power AMP, and outputs the amplified signal to a service ANT via a duplex filter. The RF IC connects a signal, desirably decreased before final output by using a CPL, to a feedback (F/B) path of the RF IC by feeding back the signal, converts two signals, adapted to have an identical frequency with and without 90-degree phase transition, in a time domain into signals in a frequency domain via an FFT ...

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Номер записи: 62
09-12-2022 дата публикации

볼트체결이 용이한 폐단면을 지니는 방호 울타리

Номер: KR102475735B1
Автор: 한상원, 서창원, 남민균, 장대영
Принадлежит: 다스코 주식회사, 장대영

... 본 발명은 볼트체결이 용이한 폐단면을 지니는 방호 울타리에 관한 것이다. 이를 위하여 본 발명은 복수의 지주가 일정 간격으로 지면에 수직되게 설치되고, 각각의 지주는 길이방향으로 적어도 하나의 블럭아웃이 결합되며, 상기 블럭아웃에 가드레일이 결합되어 형성되는 방호 울타리에 있어서, 상기 가드레일은 내부에 삽입되는 슬리브레일을 매개로 길이방향으로 인접한 가드레일과 결속된다.

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Номер записи: 63
02-01-2023 дата публикации

다중 렌더링 방식을 이용하는 입체 음향 생성 장치 및 입체 음향 생성 방법, 그리고 입체 음향 재생 장치 및 입체 음향 재생 방법

Номер: KR102483470B1
Автор: 장대영, 이용주, 유재현, 서상원
Принадлежит: 한국전자통신연구원

... 일 실시예에 따르면, 입체 음향 재생 장치는 채널 음향 신호 및 객체 음향 신호에 다중 렌더링 방식을 사용함으로써, 입체감을 향상시킬 수 있다. 이때, 입체 음향 재생 장치가 수행하는 입체 음향 재생 방법에 있어서, 채널에 기반한 채널 음향 신호, 객체에 기반한 객체 음향 신호 및 메타데이터를 수신하는 단계; 및 상기 채널 음향 신호를 미리 설정된 렌더링 방식에 의해 재생하고, 상기 객체 음향 신호에 의해 결정된 렌더링 방식을 포함하는 상기 메타데이터에 따라 상기 결정된 렌더링 방식에 의해 각각의 객체 음향 신호를 재생하는 단계를 포함하는 입체 음향 재생 방법일 수 있다.

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Номер записи: 64
31-10-2017 дата публикации

AUDIO OBJECT SIGNAL REPRODUCING SYSTEM AND METHOD THEREOF

Номер: KR1020170120407A
Автор: LEE, YONG JU, YOO, JAE HYOUN, JANG, DAE YOUNG, SEO, JEONG IL, LEE, TAE JIN, GOO, BONN HEE
Принадлежит:

An audio object signal reproducing system and a method thereof are disclosed. An audio object signal rendering method includes the steps of: extracting audio object information and audio object signals from a received audio object file; identifying each rendering scheme of the audio object signals using the audio object information; rendering each of the audio object signals with the identified rendering scheme; and grouping the rendered audio object signals by the rendering scheme and outputting the grouped audio object signals. Accordingly, the present invention can reproduce the audio object signal by being optimized in an audio reproducing system using a speaker and a headphone together. COPYRIGHT KIPO 2017 (A1,A2,A3) Audio object signal (B1,B2,B3) Audio object information (C1,C2,C3) Determine a rendering method (D1,D2,D3) Render a speaker (E1,E2,E3) Render a headphone (FF) Headphone playback signal (GG) Speaker playback signal ...

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Номер записи: 65
11-07-2018 дата публикации

SOUND SOURCE SEPARATION METHOD USING SPATIAL POSITION OF SOUND SOURCE AND NON-NEGATIVE MATRIX FACTORIZATION AND APPARATUS THEREOF

Номер: KR1020180079975A
Автор: JEONG, YOUNG HO, LEE, TAE JIN, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

A sound source separation apparatus or a sound source separation method provided by the present invention can separate sound sources from a stereo signal by using each azimuth angle of sound sources mixed with a stereo signal. The sound sources separated by using the azimuth angles may include some of the remaining sound sources. The sound source separation apparatus or the sound source separation method can remove components of the remaining sound sources included in each of the separated sound sources by applying the non-negative matrix decomposition to the separated sound sources. Therefore, the apparatus and the method can more precisely separate the sound sources from the stereo signal. COPYRIGHT KIPO 2018 (200) Stereo signal (201) Left channel signal (202) Right channel signal (203) m^th frame (210) Sound source separation apparatus (211) Memory (212) Processor (221) Sound source S1 (222) Sound source S2 (223) Sound source S3 (224) Sound source S4 ...

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Номер записи: 66
02-08-2018 дата публикации

BLOCK-BASED AUDIO ENCODING/DECODING DEVICE AND METHOD THEREFOR

Номер: WO2017164606A3
Автор: BEACK, Seung Kwon, LEE, Tae Jin, SUNG, Jongmo, LEE, Mi Suk, JANG, Dae Young, CHOI, Jin Soo
Принадлежит:

Disclosed are a block-based audio encoding/decoding device and a method therefor. A method for encoding an audio signal may comprise the steps of: dividing each of input frames constituting an audio signal into a plurality of subframes; transforming the subframes into the frequency domain; forming a 2D intra-block by using the subframes transformed into the frequency domain; and encoding the 2D intra-block, wherein the 2D intra-block may be a block obtained by two-dimensionally representing frequency coefficients of the subframes transformed into the frequency domain by using time and frequency components.

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Номер записи: 67
11-01-2016 дата публикации

METHOD AND APPARATUS FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL

Номер: KR1020160003572A
Автор: BEACK, SEUNG KWON, SEO, JEONG IL, SUNG, JONG MO, LEE, TAE JIN, JANG, DAE YOUNG, KIM, JIN WOONG
Принадлежит:

Disclosed are a method and an apparatus for processing a multi-channel audio signal. The method for processing a multi-channel audio signal can generate an output signal of an N channel from a downmix signal of an N/2 channel in accordance with an N-N/2-N structure. The method includes the following steps: identifying a downmix signal and a residual signal of the N/2 channel generated from an input signal of the N channel; applying the downmix signal and the residual signal of the N/2 channel to a first matrix; outputting a first signal inputted to N/2 decorrelators corresponding to N/2 OTT boxes and a second signal transferred to a second matrix without being inputted to the N/2 decorrelators through the first matrix; outputting an uncorrelated signal from the first signal through the N/2 decorrelators; applying the uncorrelated signal and the second signal to a second matrix; and generating an output signal of the N channel through the second matrix. COPYRIGHT KIPO 2016 ...

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Номер записи: 68
22-08-2018 дата публикации

APPARATUS AND METHOD FOR INSERTING TAG TO STEREO AUDIO SIGNAL AND APPARATUS AND METHOD FOR EXTRACTING TAG

Номер: KR1020180093676A
Автор: JEONG, YOUNG HO, JANG, DAE YOUNG, LEE, TAE JIN, CHOI, JIN SOO
Принадлежит:

According to an embodiment of the present invention, a method for inserting a tag performed by an apparatus for inserting a tag to a stereo audio signal includes the steps of: receiving an original stereo audio signal; analyzing an energy distribution of the original stereo audio signal with respect to an azimuth angle; determining respective effective azimuth angles for control information for controlling tag information and a plurality of tag information in consideration of the energy distribution; modulating the plurality of tag information and the control information generated based on the effective azimuth angle; generating a left signal and a right signal by using the modulated control information and the plurality of modulated tag information; and generating a multi-tagged stereo audio signal by mixing the generated left and right signals with the original stereo audio signal. Accordingly, the present invention can effectively provide an additional server to a user and more effectively ...

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Номер записи: 69
29-01-2015 дата публикации

METHOD AND DECODER FOR DECODING MULTI-CHANNEL AUDIO SIGNAL BY USING REVERBERATION SIGNAL

Номер: WO2015012594A1
Автор: BEACK, Seung Kwon, SUNG, Jong Mo, LEE, Tae Jin, KANG, Kyeong Ok, SEO, Jeong Il, KIM, Jin Woong, JANG, Dae Young
Принадлежит:

A method and a decoder for decoding a multi-channel audio signal by using a reverberation signal are disclosed. The decoding method, according to one embodiment, enables the quality of a multi-channel audio signal to be maintained by applying different reverberation signals in element units for the multi-channel audio signal.

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Номер записи: 70
22-01-2015 дата публикации

ENCODER AND ENCODING METHOD FOR MULTICHANNEL SIGNAL, AND DECODER AND DECODING METHOD FOR MULTICHANNEL SIGNAL

Номер: WO2015009040A1
Автор: BEACK, Seung Kwon, SUNG, Jong Mo, LEE, Tae Jin, KANG, Kyeong Ok, SEO, Jeong Il, KIM, Jin Woong, LEE, Yong Ju, JANG, Dae Young
Принадлежит:

Disclosed are an encoder and an encoding method for a multichannel signal, and a decoder and a decoding method for a multichannel signal. The present invention can code a general channel signal and an Lfe channel signal included in a multichannel signal through a two-step coding process or a one-step coding process to which a time delay is applied, so as to efficiently code the multichannel signal.

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Номер записи: 71
06-09-2017 дата публикации

APPARATUS AND METHOD FOR SYNTHESIZING SEPARATED SOUND SOURCE

Номер: KR1020170101614A
Автор: JEONG, YOUNG HO, LEE, TAE JIN, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

Provided are an apparatus and a method for synthesizing a separated sound source which can identify an accurate practical azimuth of the sound source. The method for synthesizing a separated sound source comprises the steps of: generating spatial information on a sound source mixed in a frame of a stereo audio signal; and synthesizing a separated sound source of a frequency domain from the frame of the stereo audio signal. The spatial information includes a frequency-azimuth plane representing energy distribution according to a frequency and the azimuth of the frame of the stereo audio signal. COPYRIGHT KIPO 2017 (200) Stereo audio signal (201) Left channel signal (202) Right channel signal (203) m^th frame (210) Separated sound source synthesizing apparatus (211) Space information generating unit (212) Separated sound source synthesizing unit (221) Separated sound source S1 (222) Separated sound source S2 (223) Separated sound source S3 (224) Separated sound source S4 ...

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Номер записи: 72
25-10-2022 дата публикации

동적 패닝된 혼합 신호의 음원 방위각 식별 장치 및 그 방법

Номер: KR102458367B1
Автор: 정영호, 이태진, 장대영, 최진수
Принадлежит: 한국전자통신연구원

... 동적 패닝된 혼합 신호의 음원 방위각 식별 장치 및 방법이 개시된다. 음원 방위각 식별 방법은 혼합 신호의 실제 방위각 축을 기초로 혼합 신호의 주파수 방위각(frequency-azimuth) 평면을 생성하는 단계; 상기 주파수 방위각 평면에 시구간 윈도우를 적용하여 방위각 별 누적 에너지를 결정하는 단계; 및 방위각 별 누적 에너지의 피크값을 가지는 방위각을 식별하는 단계를 포함할 수 있다.

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Номер записи: 73
06-07-2015 дата публикации

Apparatus For Decoding multi-object Audio Signal

Номер: KR0101531239B1
Автор: 백승권, 서정일, 이태진, 이용주, 장대영, 홍진우, 김진웅
Принадлежит: 한국전자통신연구원

... 다양한 채널로 구성된 다객체 오디오 신호의 부호화 및 복호화 장치 및 방법에 관한 것으로서, 다양한 채널을 갖는 다객체 오디오 신호를 부호화 및 복호화하며, 종래SAC 비트스트림에 대한 역호환성을 제공하는 다양한 채널로 구성된 다객체 오디오 신호 부호화 및 복호화 장치 및 방법이 개시됨. 부호화 장치로 입력되는 오디오 객체 신호를 공간큐 기반으로 부호화하고 상기 부호화된 오디오 객체 신호에 대한 랜더링 정보를 생성하는 오디오 객체 부호화 수단을 포함하되, 상기 랜더링 정보는 상기 오디오 객체 신호에 대한 공간큐 정보; 상기 오디오 객체 신호의 채널 정보; 및 상기 오디오 객체 신호의 식별 정보를 포함하는 부호화 장치가 개시됨. 오디오 신호의 부호화 및 복호화에서 이용됨.

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Номер записи: 74
18-10-2022 дата публикации

사용자 및 스피커의 위치를 이용한 오디오 신호 변환 장치 및 그 방법

Номер: KR102455549B1
Автор: 서정일, 박태진, 강경옥, 장대영
Принадлежит: 한국전자통신연구원

... 사용자 및 스피커의 위치를 이용한 오디오 신호 변환 장치 및 방법이 개시된다. 오디오 신호 변환 방법은 입력 오디오 신호를 분석하여 입력 오디오 포맷을 결정하는 단계; 스피커들의 위치를 기초로 출력 스피커 포맷을 결정하는 단계; 사용자의 위치를 추정하여 스윗 스팟(Sweet Spot)을 결정하는 단계; 및 상기 스윗 스팟에서 최적의 음향이 재현될 수 있도록 상기 출력 스피커 포맷에 따라 상기 입력 오디오 신호를 변환하는 단계를 포함할 수 있다.

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Номер записи: 75
06-09-2017 дата публикации

APPARATUS AND METHOD FOR PROVIDING MULTILINGUAL AUDIO SERVICE BASED ON STEREO AUDIO SIGNAL

Номер: KR1020170101629A
Автор: JEONG, YOUNG HO, LEE, TAE JIN, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

Disclosed are an apparatus and method for providing a multilingual audio service based on a stereo audio signal. A method for producing multilingual audio contents includes the steps of: adjusting an energy value of each of a plurality of sound sources in multiple languages; setting an initial azimuth of each of the plurality of sound sources based on the number of the plurality of sound sources; mixing the plurality of sound sources into a stereo signal based on the set initial azimuth; separating the mixed sound sources by using a sound source separation algorithm to reproduce the mixed sound sources; and storing the mixed sound sources based on the sound quality of each of the separated sound sources. Accordingly, the present invention can reduce the resource waste of a network and a storage. COPYRIGHT KIPO 2017 (100) Multilingual audio content production device (110) Adjustment part (120) Setting part (130) Mixing part (140) Separation part (150) Evaluation part (160) Storage part ...

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Номер записи: 76
25-04-2016 дата публикации

SYSTEM FOR PROVIDING THREE DIMENSIONAL AUDIO SIGNAL IN GAME APPARATUS

Номер: KR0101615382B1
Автор: 이용주, 장대영, 장인선, 강경옥, 홍진우, 김진웅
Принадлежит: 한국전자통신연구원

... 오디오 신호를 저장하는 메모리부와, 출력이 요청된 오디오 신호를 상기 메모리부로부터 추출하고, 출력위치정보에 상응하여 상기 추출된 오디오 신호를 처리하는 신호 처리부, 및 게임 장치에 구비된 오디오 신호 발생 모듈을 통해, 상기 처리된 오디오 신호를 출력하는 오디오 출력부를 포함하는 게임 장치에서의 오디오 제공 시스템 및 방법이 개시된다.

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Номер записи: 77
27-01-2011 дата публикации

METHOD AND APPARATUS FOR WINDOW PROCESSING FOR INTERCONNECTING BETWEEN AN MDCT FRAME AND A HETEROGENEOUS FRAME, AND ENCODING/DECODING APPARATUS AND METHOD USING SAME

Номер: WO2011010876A3
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeong Ok, JANG, Dae Young, SEO, Jeong Il, KIM, Jin Woong, HOHNG, Jin Woo, PARK, Ho Chong, PARK, Young Cheol
Принадлежит:

Disclosed are an apparatus and method for window processing for connecting between an MDCT frame and a heterogeneous frame, an encoding apparatus and encoding method, and a decoding apparatus and decoding method. The window processing method involves applying, to the MDCT frame, a window for interconnection between the MDCT frame and a frame having no aliasing term, so as to satisfy TDAC conditions for the recovery of an original signal.

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Номер записи: 78
30-10-2018 дата публикации

APPARATUS FOR CONTROLLING SPATIAL AUDIO ACCORDING TO EYE TRACKING AND METHOD THEREOF

Номер: KR1020180118034A
Автор: JANG DAE YOUNG, PARK JUNGHOON, KIM HONGJU
Принадлежит:

Disclosed are an apparatus for controlling a spatial audio according to eye tracking and a method thereof. The method for controlling a spatial audio according to eye tracking may include: a step of tracking the direction of a user′s eye; a step of retrieving a sound object corresponding to the direction among a plurality of sound objects outputting sound; and a step of controlling the gain of the retrieved sound object. The user can selectively listen to the sound of the sound object without any special operation. COPYRIGHT KIPO 2018 ...

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Номер записи: 79
22-04-2010 дата публикации

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE

Номер: KR2010044593A2
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeongok, JANG, Dae Young, HONG, Jin Woo, SEO, Jeongil, AHN, Chieteuk, PARK, Hochong, PARK, Young-cheol
Принадлежит:

Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT- based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encodes the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).

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Номер записи: 80
25-11-2010 дата публикации

WINDOW PROCESSING METHOD AND APPARATUS FOR INTERWORKING BETWEEN MDCT-TCX FRAME AND CELP FRAME

Номер: KR2010134759A2
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeongok, JANG, Dae Young, SEO, Jeongil, KIM, Jin Woong, HONG, Jin Woo, PARK, Ho Chong, PARK, Young-cheol
Принадлежит:

The present invention relates to a window processing method and apparatus for interworking between an MDCT-TCX frame and a CELP frame. The window processing apparatus comprises: a coding mode decision unit for deciding a preceding subframe coding mode and a subsequent subframe coding mode, with respect to a current subframe; and a window application unit for applying a window that is determined according to the preceding subframe coding mode and the subsequent subframe coding mode, to the current subframe.

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Номер записи: 81
03-06-2010 дата публикации

UNIFIED SPEECH/AUDIO CODEC (USAC) PROCESSING WINDOWS SEQUENCE BASED MODE SWITCHING

Номер: KR2010062123A2
Автор: BEACK, Seungkwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeongok, JANG, Dae Young, SEO, Jeongil, HONG, Jin Woo, AHN, Chieteuk, PARK, Ho Chong, PARK, Young-cheol
Принадлежит:

A Unified Speech and Audio Codec (USAC) that may process a window sequence based on mode switching is provided. The USAC may perform encoding or decoding by overlapping between frames based on a folding point when mode switching occurs. The USAC may process different window sequences for each situation to perform encoding or decoding, and thereby may improve a coding efficiency.

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Номер записи: 82
26-03-2025 дата публикации

VR Method and Apparatus for Ambisonic Signal Reproduction in a Virtual Reality Space

Номер: KR102786091B1
Автор: 유재현, 강경옥, 이용주, 장대영
Принадлежит: 한국전자통신연구원

Provided is a method for playing ambisonic signals in the VR space. The method may include the steps of: receiving ambisonic signals; mapping the ambisonic signals to channels positioned on a sphere surface according to equivalent spatial domain (ESD) standards according to the order of the ambisonic signals; and performing sound field playing in the VR space based on channels positioned on the spherical surface.

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Номер записи: 83
09-05-2016 дата публикации

MEDIAN GUARD RAIL HAVING CLOSED CROSS-SECTION

Номер: KR1020160049136A
Автор: HAN, SANG WON, SEO, CHANG WON, NAM, MIN KYUN, JANG, DAE YOUNG
Принадлежит:

The present invention relates to a median guard rail having a closed cross-section. The median guard rail comprises a plurality of posts vertically standing on a ground at regular intervals on a center of a road, with at least two blockouts connected to each post in a longitudinal direction, and with an upper rail and at least one pair of lower rails respectively connected to the blockout. The post has a hollow elliptical cross-section with varied thicknesses, where a front surface and a rear surface have the highest thickness with gradually reducing thickness towards the two lateral surfaces. The upper rail provided on an upper portion of the post is fastened with an adjacent upper rail in a longitudinal direction, through an upper sleeve inserted inside the upper rail. The lower rail is fastened with an adjacent lower rail in a longitudinal direction, through a lower sleeve inserted inside the lower rail. COPYRIGHT KIPO 2016 ...

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Номер записи: 84
28-10-2016 дата публикации

ＭＤＣＴ 기반의 코더와 이종의 코더 간 변환에서의 인코딩 장치 및 디코딩 장치

Номер: KR0101670063B1
Автор: 백승권, 이태진, 김민제, 장대영, 강경옥, 홍진우, 박호종, 박영철
Принадлежит: 한국전자통신연구원, 광운대학교 산학협력단

MDCT 기반의 코더와 이종의 코더 간 변환에서의 인코딩 장치 및 디코딩 장치가 개시된다. 인코딩 장치는 MDCT 기반의 코더와 이종의 코더 간 변환이 발생할 때, MDCT 기반의 코딩 방식에 따라 인코딩된 입력 신호를 복원하기 위해 부가 정보를 코딩할 수 있다. 인코딩 장치에 의하면, 불필요한 비트 스트림의 생성을 방지하는 한편, 최소한의 부가 정보를 인코딩할 수 있다.

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Номер записи: 85
08-03-2018 дата публикации

WASHER FOR CONSTANT VELOCITY JOINT AND MANUFACTURING METHOD THEREOF

Номер: KR1020180025120A
Автор: JANG, DAE YEONG
Принадлежит:

Disclosed are a washer for a constant velocity joint and a manufacturing method thereof. The disclosed washer for a constant velocity joint comprises: a washer main body disposed between a constant velocity joint and a wheel bearing, and having a plurality of groove portions formed on an opposed surface of the wheel bearing opposite to the wheel bearing; a washer rim extending from the washer main body and coming in contact with the outer surface of the constant velocity joint; and a solid lubricant filling the groove portion of the washer main body and coating the opposed surface of the wheel bearing. COPYRIGHT KIPO 2018 ...

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Номер записи: 86
09-11-2018 дата публикации

고강도 고인성 후강판 및 이의 제조방법

Номер: KR0101917454B1
Автор: 강모창, 장대영
Принадлежит: 주식회사 포스코

... 본 발명은 고강도 고인성 후강판 및 이의 제조방법에 관한 것이다.

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Номер записи: 87
27-01-2011 дата публикации

METHOD AND APPARATUS FOR WINDOW PROCESSING FOR INTERCONNECTING BETWEEN AN MDCT FRAME AND A HETEROGENEOUS FRAME, AND ENCODING/DECODING APPARATUS AND METHOD USING SAME

Номер: KR2011010876A2
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeong Ok, JANG, Dae Young, SEO, Jeong Il, KIM, Jin Woong, HOHNG, Jin Woo, PARK, Ho Chong, PARK, Young Cheol
Принадлежит:

Disclosed are an apparatus and method for window processing for connecting between an MDCT frame and a heterogeneous frame, an encoding apparatus and encoding method, and a decoding apparatus and decoding method. The window processing method involves applying, to the MDCT frame, a window for interconnection between the MDCT frame and a frame having no aliasing term, so as to satisfy TDAC conditions for the recovery of an original signal.

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Номер записи: 88
21-01-2010 дата публикации

APPARATUS FOR SIGNAL STATE DECISION OF AUDIO SIGNAL

Номер: WO2010008173A3
Автор: BEACK, Seung Kwon, LEE, Tae Jin, KIM, Minje, JANG, Dae Young, KANG, Kyeongok, SEO, Jeongil, HONG, Jin Woo, PARK, Hochong, PARK, Young-Cheol
Принадлежит:

A module (100) capable of appropriately selecting a linear predictive coding (LPC)-based (103) or a code excitation linear prediction (CELP)-based speech or audio encoder and a transform-based (104) audio encoder according to a feature of an input signal is a module (100) that performs as a bridge for overcoming a performance barrier between a conventional LPC-based encoder (103) and an audio encoder. Also, an integral audio encoder that provides consistent audio quality regardless of a type of the input audio signal can be designed based on the module.

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Номер записи: 89
08-07-2015 дата публикации

Semiconductor device and method of fabricating the same

Номер: KR0101535222B1
Автор: 유호인, 김봉수, 김대익, 장대영, 이호준
Принадлежит: 삼성전자주식회사

... 본 발명은 반도체 소자 및 그의 제조 방법에 관한 것으로서, 더욱 구체적으로는 트렌치가 형성된 반도체 기판; 상기 트렌치의 양 쪽 반도체 기판에 형성된 불순물 영역들; 상기 트렌치의 내부에 매립되고 상기 불순물 영역과 중첩되는 게이트 전극; 상기 게이트 전극과 상기 트렌치 표면 사이에 형성된 게이트 절연막; 상기 게이트 절연막의 상부에 형성된 캡핑층; 및 상기 캡핑층과 상기 불순물 영역 사이에 형성된 버퍼(buffer)막을 포함하는 반도체 소자를 제공한다. 본 발명의 반도체 소자 및 그의 제조 방법을 이용하면, 캡핑막과 반도체 기판 사이의 스트레스를 완화시킬 수 있다.

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Номер записи: 90
15-02-2023 дата публикации

오디오 신호의 바이노럴 렌더링 방법 및 장치

Номер: KR102500157B1
Автор: 이용주, 유재현, 이미숙, 강경옥, 장대영
Принадлежит: 한국전자통신연구원

... 오디오 신호의 바이노럴 렌더링 방법 및 장치가 개시된다. 본 발명의 일실시예에 따른 바이노럴 렌더링 방법은, 객체 기반의 입력 신호 및 상기 객체의 거리를 나타내는 거리 정보를 포함하는 메타 데이터를 식별하는 단계; 바이노럴 룸 임펄스 응답(Binaural Room Impulse Response)을 이용하여 상기 메타 데이터에 기초한 바이노럴 필터를 생성하는 단계; 상기 거리 정보를 고려한 주파수 응답 제어를 이용하여 상기 바이노럴 필터로부터 저대역 통과 필터(Low pass filter)가 적용된 바이노럴 필터를 결정하는 단계; 및 상기 저대역 통과 필터가 적용된 바이노럴 필터와 상기 입력 신호를 컨볼루션(Convolution)함으로써 바이노럴 렌더링(Binaural rendering)된 출력 신호를 생성하는 단계를 포함할 수 있다.

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Номер записи: 91
14-12-2022 дата публикации

채널 신호를 처리하는 부호화/복호화 장치 및 방법

Номер: KR102477610B1
Автор: 서정일, 백승권, 강경옥, 김진웅, 박태진, 이용주, 장대영, 최근우
Принадлежит: 한국전자통신연구원

... 채널 신호 제어를 위한 부호화/복호화 장치 및 방법이 개시된다. 부호화 장치는 객체 신호, 채널 신호, 및 채널 신호를 위한 렌더링 정보를 부호화하는 부호화부; 및 상기 부호화된 객체 신호, 상기 부호화된 채널 신호, 및 상기 부호화된 채널 신호를 위한 렌더링 정보를 비트스트림으로 생성하는 비트스트림 생성부를 포함할 수 있다.

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Номер записи: 92
15-04-2016 дата публикации

ENCODING METHOD AND DECODING METHOD BASED ON PARAMETRIC QCE, AND ENCODER AND DECODER

Номер: KR1020160041024A
Автор: BEACK, SEUNG KWON, SEO, JEONG IL, SUNG, JONG MO, LEE, TAE JIN, KIM, JIN WOONG, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

Discloses are an encoding method and a decoding method based on a parametric quadrature channel element (QCE), and an encoder and a decoder. The method includes the following steps: outputting a stereo signal by down-mixing an input signal corresponding to four channels according to two first MPEG surround (MPS) 2-1-2 when the encoder operates in a parametric QCE mode; outputting a mono signal by down mixing the stereo signal according to one second MPS 2-1-2; and encoding the outputted mono signal for a core band of the outputted mono signal. According to the present invention, the encoder and decoder can improve coding efficiency by applying the parametric QCE. COPYRIGHT KIPO 2016 (101) Encoder (102) Decoder (AA) Bit stream ...

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Номер записи: 93
29-05-2017 дата публикации

SOUND OBJECT CONTROL APPARATUS AND METHOD BASED ON ADDITIONAL VISUAL OBJECT

Номер: KR1020170058839A
Автор: JANG, DAE YOUNG
Принадлежит:

A sound object control apparatus and method based on an additional visual object are disclosed. The sound object control method includes a step of displaying an image object synchronized with each of a plurality of sound objects on a display; and a step of controlling a sound object that is synchronized with an image object selected by a user among the image objects on the displayed display, The sound object may include metadata which includes location information that the sound object is reproduced in a specific space, sound size information of the sound object, and location information that an image object synchronized with the sound object is displayed on the display. So, the sound object control apparatus can allow a user to intuitively control the sound object. COPYRIGHT KIPO 2017 (120) Processor ...

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Номер записи: 94
30-04-2015 дата публикации

METHOD FOR GENERATING FILTER FOR AUDIO SIGNAL AND PARAMETERIZING DEVICE THEREFOR

Номер: WO2015060654A1
Автор: LEE, Taegyu, OH, Hyunoh, SEO, Jeongil, LEE, Yongju, BEACK, Seungkwon, KANG, Kyeongok, JANG, Daeyoung, PARK, Youngcheol, YOUN, Daehee
Принадлежит:

The objective of the present invention is to effectively reproduce an audio signal, and the present invention relates to a method for generating a filter for an audio signal to implement filtering for an input audio signal with a low computation amount, and a parameterizing device therefor. To this end, the present invention provides a method for generating a filter for an audio signal and a parameterizing unit using the same, the method comprising the steps of: receiving at least one prototype filter coefficient for filtering each sub-band signal of an input audio signal; converting the prototype filter coefficient into a plurality of sub-band filter coefficients; cutting each sub-band filter coefficient on the basis of filter order information acquired using at least a portion of characteristic information extracted from the corresponding sub-band filter coefficient, wherein the length of at least one cut sub-band filter coefficient differs from the lengths of the other cut sub-band filter ...

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Номер записи: 95
05-11-2009 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING MULTI - CHANNEL AUDIO SIGNALS USING SUPER FRAME

Номер: WO2009134085A3
Автор: LEE, Yongju, SEO, Jeong-Il, BEACK, Seungkwon, JANG, Daeyoung, KANG, Kyeongok, HONG, Jin-Woo, LIM, Jong-Soo, KIM, Jinwoong
Принадлежит:

A method and apparatus for transmitting/receiving multi-channel audio signals is provided. The apparatus for transmitting multi-channel audio signals includes: a multi-channel audio down-mixer configured to receive a multi-channel audio signal and transform the multi-channel audio signal into a down-mixed audio signal and a supplementary signal; a super frame generator configured to generate a super frame including a plurality of supplementary signal frames; and a packetizer configured to packetize the super frame, wherein the super frame includes supplementary signal frame number information and supplementary signal frame length information of the supplementary signal frames included in the super frame.

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Номер записи: 96
03-06-2010 дата публикации

UNIFIED SPEECH/AUDIO CODEC (USAC) PROCESSING WINDOWS SEQUENCE BASED MODE SWITCHING

Номер: WO2010062123A3
Автор: BEACK, Seungkwon, LEE, Tae Jin, KIM, Min Je, KANG, Kyeongok, JANG, Dae Young, SEO, Jeongil, HONG, Jin Woo, AHN, Chieteuk, PARK, Ho Chong, PARK, Young-cheol
Принадлежит:

A Unified Speech and Audio Codec (USAC) that may process a window sequence based on mode switching is provided. The USAC may perform encoding or decoding by overlapping between frames based on a folding point when mode switching occurs. The USAC may process different window sequences for each situation to perform encoding or decoding, and thereby may improve a coding efficiency.

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Номер записи: 97
06-12-2017 дата публикации

오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치

Номер: KR0101804745B1
Автор: 이태규, 오현오, 서정일, 이용주, 백승권, 강경옥, 장대영, 박영철, 윤대희
Принадлежит: 한국전자통신연구원, 연세대학교 산학협력단, 주식회사 윌러스표준기술연구소

... 본 발명은 오디오 신호를 효과적으로 재생하기 위한 것으로서, 입력 오디오 신호에 대한 필터링을 낮은 연산량으로 구현하기 위한 오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치에 관한 것이다. 이를 위해 본 발명은, 입력 오디오 신호의 각 서브밴드 신호를 필터링 하기 위한 적어도 하나의 원형 필터 계수를 수신하는 단계; 상기 원형 필터 계수를 복수의 서브밴드 필터 계수들로 변환하는 단계; 상기 각 서브밴드 필터 계수를 해당 서브밴드 필터 계수에서 추출된 특성 정보를 적어도 부분적으로 이용하여 획득된 필터 차수 정보에 기초하여 절단하는 단계, 적어도 하나의 상기 절단된 서브밴드 필터 계수의 길이는 다른 서브밴드의 절단된 서브밴드 필터 계수의 길이와 다름; 및 상기 절단된 서브밴드 필터 계수를 해당 서브밴드에서의 기 설정된 블록 단위로 고속 퓨리에 변환을 수행하여 FFT 필터 계수를 생성하는 단계;를 포함하는 것을 특징으로 하는 오디오 신호의 필터 생성 방법 및 이를 이용한 파라메터화부를 제공한다.

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Номер записи: 98
26-09-2017 дата публикации

DEVICE AND METHOD FOR IDENTIFYING SOUND SOURCE AZIMUTH ANGLE OF MIXED SIGNAL DYNAMICALLY PANNED

Номер: KR1020170107781A
Автор: JEONG, YOUNG HO, LEE, TAE JIN, JANG, DAE YOUNG, CHOI, JIN SOO
Принадлежит:

The present invention provides a device and a method for preventing sound quality degradation of separation sound source generated when separating the sound source with respect to a mixed stereo signal based on fixed panning and dynamic panning. Disclosed are a device and a method for identifying a sound source azimuth angle of a mixed signal dynamically panned. The method for identifying a sound source azimuth angle comprises the following steps: generating a frequency-azimuth plane of the mixed signal based on a real azimuth angle axis of the mixed signal; determining a cumulative energy for each azimuth angle by applying a time interval window to the frequency-azimuth plane; and identifying the azimuth angle having a peak value of the cumulative energy for each azimuth angle. COPYRIGHT KIPO 2017 (A1,A2) Frequency (B1,B2) Azimuth (CC) Frequency-azimuth plane for each analysis frame (DD) Time interval window width (EE) Analysis interval for curve fitting (FF) Time ...

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Номер записи: 99
16-05-2024 дата публикации

PWWP2B 유전자의 돌연변이 검출 제제를 포함하는 위암 진단 또는 예후 예측용 조성물

Номер: KR20240066508A
Автор: 장대영, 김홍태, 김용환
Принадлежит:

... 본 발명은 위암 진단 또는 예후 예측용 조성물, 키트 또는 이를 이용한 정보제공방법을 개시한다. 본 발명에 따른 조성물, 키트 또는 정보제공방법을 이용하여 PWWP2B 유전자의 돌연변이 여부를 파악할 수 있고, PWWP2B 유전자의 발현 수준을 측정할 수 있고, 이를 통해 정상인의 것과 대비함으로써 위암 발생 가능성을 진단하거나 이미 위암을 진단받은 환자에게 있어서는 위암의 예후를 예측하는 데 활용할 수 있다.

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Номер записи: 100