Invention Grant
- Patent Title: Method and apparatus for zoom motion estimation
- Patent Title (中): 变焦运动估计的方法和装置
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Application No.: US12580429Application Date: 2009-10-16
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Publication No.: US08170110B2Publication Date: 2012-05-01
- Inventor: Lai-Man Po , Ka Man Wong , Kwok Wai Cheung , Ka Ho Ng , Yu Liu
- Applicant: Lai-Man Po , Ka Man Wong , Kwok Wai Cheung , Ka Ho Ng , Yu Liu
- Applicant Address: CN Hong Kong Science Park, Shatin, New Territories, Hong Kong
- Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
- Current Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
- Current Assignee Address: CN Hong Kong Science Park, Shatin, New Territories, Hong Kong
- Agency: Ella Cheong Hong Kong
- Agent Margaret A. Burke; Sam T. Yip
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02
Abstract:
In accordance with an example embodiment of the present invention, the present invention provides method and apparatus for motion compensated prediction. Apart from translational motion, zoom motion is taken into account by sampling an interpolated frame with one or more selected sampling rates to generate one or more zoom reference frames; matching a frame with the zoom reference frames; and determining one or more motion data.
Public/Granted literature
- US20110090963A1 METHOD AND APPARATUS FOR ZOOM MOTION ESTIMATION Public/Granted day:2011-04-21
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