发明申请
- 专利标题： METHOD FOR IMAGE CODING AND DECODING
- 专利标题（中）： 图像编码和解码方法
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申请号： US13379067申请日： 2010-06-21
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公开(公告)号： US20120243607A1公开(公告)日： 2012-09-27
- 发明人: Fabien Racape , Dominique Thoreau , Jerome Vieron , Edouard Francois
- 申请人： Fabien Racape , Dominique Thoreau , Jerome Vieron , Edouard Francois
- 申请人地址： FR Issy-les-Moulineaux
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Issy-les-Moulineaux
- 优先权： EP09305583.8 20090622
- 国际申请： PCT/EP2010/058738 WO 20100621
- 主分类号： H04N7/32
- IPC分类号： H04N7/32
摘要：
A method for coding an image divided into sub-regions is described. The coding method comprises the following steps: extracting from the image sub-regions representative of other sub-regions of the image, coding the sub-regions representative of other sub-regions at a first quality, and coding the other sub-regions at a second quality strictly lower than the first quality.
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