Method and apparatus for rapidly processing data sequences
Номер патента: CA2130336C
Опубликовано: 30-03-1999
Автор(ы): Paul V. Budak, Richard S. Johnston, Robert C. Schmidt, Shih-Jong James Lee
Принадлежит: Neopath Inc
Опубликовано: 30-03-1999
Автор(ы): Paul V. Budak, Richard S. Johnston, Robert C. Schmidt, Shih-Jong James Lee
Принадлежит: Neopath Inc
Реферат: Improved method and apparatus are provided for performing parallel and pipeline processing of data sequences (302). The apparatus includes a plurality of memory circuits (200) and a plurality of data processors wherein each data processor is constructed for parallel and pipeline processing of data sequences (302). Address controllers (202) are provided for routing data between the memory circuits (200) and the pixel processors (204). The address controllers (202) are capable of directly coupling any memory circuit (200) to any pixel processor (204) so that data may be simultaneously transferred from a plurality of memory circuits (200) to a plurality of pixel processors (204). Further, the pixel processors (204) are provided with processing elements for performing data processing on neighboring data words of a data sequence. The address controller (202) is constructed for providing data from the memory circuits (200) in a plurality of sequences so that the data may be provided to the pixel processor (204) first and second times in respective first and second sequences to enable two dimensional processing of the data sequence. A feature processor (206) is provided for extracting specific information from the processed image data, relating to features of objects contained therein.
Image pre-processing method and image processing apparatus for fundoscopic image
Номер патента: US20220301111A1. Автор: Ming-Ke Chen,Yi-Jin Huang,Chin-Han Tsai. Владелец: Acer Medical Inc. Дата публикации: 2022-09-22.