Invention Grant
- Patent Title: Method and apparatus for generating motion compensated pictures
- Patent Title (中): 用于产生运动补偿图像的方法和装置
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Application No.: US11791294Application Date: 2005-12-08
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Publication No.: US08355441B2Publication Date: 2013-01-15
- Inventor: Cédric Thebault , Carlos Correa , Sébastien Weitbruch
- Applicant: Cédric Thebault , Carlos Correa , Sébastien Weitbruch
- Applicant Address: FR Issy les Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy les Moulineaux
- Agent Robert D. Shedd; Jeffrey M. Navon
- Priority: EP04292937 20041209
- International Application: PCT/EP2005/056614 WO 20051208
- International Announcement: WO2006/061421 WO 20060615
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02 ; H04N11/04 ; H04B1/66
Abstract:
The present invention relates to a new method for generating motion compensated picture by interpolating two consecutive source pictures without using motion estimator. For a given pixel to be interpolated, all displacements within a given search range between former and next frame are considered and for each displacement the displaced block difference is calculated. The pixel value is then equal to the sum of each averaged pixel pair within the search range weighted by a correlation coefficient function of the corresponding displaced block difference.
Public/Granted literature
- US20080030613A1 Method And Apparatus For Generating Motion Compensated Pictures Public/Granted day:2008-02-07
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