发明名称 Method of and system for low-bandwidth transmission of color video
摘要 A system for transmitting color images includes an image capture device for receiving at least one color image; a gray scale image generator for removing color data from the image to produce gray scale version of the image; a first region detection device for identifying a plurality of arbitrarily-shaped discrete regions of the image and generating a region map, wherein each of the plurality of discrete regions of the region map encompass a portion of the gray scale image having a particular intensity value (luminance) or visual texture (visually observable intensity pattern variations); a color region list compiler for compiling a color region list associating each of the plurality of regions with a color value; and a transmission device for transmitting the gray scale version of the image and the color region list. The system further includes a reception device for receiving the gray scale version of the image and the color region list; a second region detection device for identifying the plurality of arbitrarily-shaped discrete regions of the image identified by the first region detection device and generating the region map; and a color assignment device which receives the color region list and assigns a color value to each of the plurality of regions in the region map, based on information in the color region list to generate a colored region image.
申请公布号 US2002048398(A1) 申请公布日期 2002.04.25
申请号 US20010977420 申请日期 2001.10.15
申请人 BOKHOUR EDWARD 发明人 BOKHOUR EDWARD
分类号 G06T7/00;G06T9/00;G09G5/02;H04L12/24;H04L12/56;H04N1/64;H04N7/26;H04N11/02;H04N11/04;(IPC1-7):G06K9/00 主分类号 G06T7/00
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