Invention Application
- Patent Title: Method and apparatus for performing high quality fast predictive motion search
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Application No.: US11168584Application Date: 2005-06-28
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Publication No.: US20050238103A1Publication Date: 2005-10-27
- Inventor: Raghavan Subramaniyan , Bhavan Gandhi
- Applicant: Raghavan Subramaniyan , Bhavan Gandhi
- Main IPC: H04N7/32
- IPC: H04N7/32 ; H04B1/66 ; H04B5/00 ; H04N7/12 ; H04N7/26 ; H04N7/30

Abstract:
A method and apparatus for performing a predictive motion search in a video encoder system using motion vectors representing the difference in coordinates of a macroblock of data in a current frame of video data and coordinates of a related macroblock of data in a reference frame of video data. A plurality of motion vector predictors is obtained where the motion vector predictors represent approximations of possible motion vectors for a current macroblock. A search pattern is defined. Each motion vector predictor of the plurality of motion vector predictors is searched around using the search pattern. A final motion vector is then determined.
Public/Granted literature
- US07463687B2 Method and apparatus for performing high quality fast predictive motion search Public/Granted day:2008-12-09
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