发明名称 Method and device of compressing digital image data
摘要 A method and device of compressing a digital image are provided. The method firstly divide pixels in the image into entries, then representative color information of the entries are determined and the entries are rearranged in order of the information. Herein, the rearranged entries are grouped into some group entries, and average color information is determined for each group entry. Finally, location information and the average color information of the entries are stored as compressed image.
申请公布号 US6647143(B1) 申请公布日期 2003.11.11
申请号 US20000667448 申请日期 2000.09.22
申请人 NEC ELECTRONICS CORPORATION 发明人 NAKASHIMA SHOJI
分类号 H04N1/41;H03M7/30;H04N1/64;H04N7/26;(IPC1-7):G06K9/00;G06K9/36 主分类号 H04N1/41
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