06-06-2013 дата публикации
Номер: US20130141327A1
Принадлежит:
WISTRON CORP.
A gesture input method is provided. The method is used in a gesture input system to control a content of a display. The method includes: capturing, by a first image capturing device, a hand of a user and generating a first grayscale image; capturing, by a second image capturing device, the hand of the user and generating a second grayscale image; detecting, by an object detection unit, the first and second grayscale images to obtain a first imaging position and a second imaging position corresponding to the first and second grayscale images, respectively; calculating, by a triangulation unit, a three-dimensional space coordinate of the hand according to the first imaging position and the second imaging position; recording, by a memory unit, a motion track of the hand formed by the three-dimensional space coordinate; and recognizing, by a gesture determining unit, the motion track and generating a gesture command. 1. A gesture input method , used in a gesture input system to control a content of a display , wherein the gesture input system comprises a first image capturing device , a second image capturing device , an object detection unit , a triangulation unit , a memory unit , a gesture determining unit , and a display , the gesture input method comprising:capturing, by the first image capturing device, a hand of a user and generating a first grayscale image;capturing, by the second image capturing device, the hand of the user and generating a second grayscale image;detecting, by the object detection unit, the first and second grayscale images to obtain a first imaging position and a second imaging position corresponding to the first and second grayscale images, respectively;calculating, by the triangulation unit, a three-dimensional space coordinate of the hand according to the first imaging position and the second imaging position;recording, by the memory unit, a motion track of the hand formed by the three-dimensional space coordinate; andrecognizing, by the ...
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