Invention Grant
- Patent Title: Device for generating an interpolated frame
- Patent Title (中): 用于生成内插帧的装置
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Application No.: US11989174Application Date: 2006-07-27
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Publication No.: US08270491B2Publication Date: 2012-09-18
- Inventor: Jonathan Kervec , Didier Doyen , Hassane Guermoud
- Applicant: Jonathan Kervec , Didier Doyen , Hassane Guermoud
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Tutunjian & Bitetto, P.C.
- Priority: FR0552362 20050728
- International Application: PCT/EP2006/064737 WO 20060727
- International Announcement: WO2007/012659 WO 20070201
- Main IPC: H04B1/66
- IPC: H04B1/66

Abstract:
The present invention is situated within the frame or video processing domain and more particularly in the domain of video interpolation. It relates to a device for generating an interpolated frame from source frames temporarily surrounding it. This device comprises motion estimation means, motion compensated interpolation means, linear interpolation means, means for mixing the frame produced by the motion compensated interpolation means with the frame produced by the linear interpolation means. According to the invention, the mixing coefficients assigned to these two frames depend on the displaced frame difference and/or the frame difference between the source frames surrounding this interpolated frame and/or estimated motion vectors.
Public/Granted literature
- US20090316784A1 Device for generating an interpolated frame Public/Granted day:2009-12-24
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