发明公开
- 专利标题： METHOD AND DEVICE FOR DETECTING THE ORIENTATION OF AN IMAGE
- 专利标题（中）： 用于检测图像定向的方法和设备
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申请号： EP05701436.7申请日： 2005-01-04
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公开(公告)号： EP1721294A1公开(公告)日： 2006-11-15
- 发明人: STAUDER, Jurgen , VIGOUROUX, Jean-Ronan , CHUPEAU, Bertrand
- 申请人： Thomson Licensing
- 申请人地址： 46, quai Alphonse Le Gallo 92100 Boulogne-Billancourt FR
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： 46, quai Alphonse Le Gallo 92100 Boulogne-Billancourt FR
- 代理机构： Le Dantec, Claude
- 优先权： FR0400067 20040106
- 国际公布： WO2005069219 20050728
- 主分类号： G06T7/00
- IPC分类号： G06T7/00 ; H04N1/387
摘要：
The method involves selecting a reference image from a set of images, and detecting an orientation of an image based on the orientation of the reference image. Sub-pictures of the image and the reference image are determined. The sub-pictures have the same size with respect to the image in which are positioned the sub-pictures. A visual distance between the image and the reference image is calculated. An independent claim is also included for a device of detecting orientation of an image in a set of images.
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