Invention Grant
- Patent Title: Nonlinear, prediction filter for hybrid video compression
- Patent Title (中): 用于混合视频压缩的非线性预测滤波器
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Application No.: US13153294Application Date: 2011-06-03
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Publication No.: US08625682B2Publication Date: 2014-01-07
- Inventor: Onur G. Guleryuz
- Applicant: Onur G. Guleryuz
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04N7/12
- IPC: H04N7/12

Abstract:
A method and apparatus for non-linear prediction filtering are described. The method may include performing motion compensation to generate a motion compensated prediction using a block from a previously coded frame. The method may also include performing non-linear filtering on the motion compensated prediction in the transform domain with a non-linear filter as part of a fractional interpolation process to generate a motion compensated non-linear prediction. The method may also include subtracting the motion compensated non-linear prediction from a block in a current frame to produce a residual frame, and coding the residual frame.
Public/Granted literature
- US20110293006A1 NONLINEAR, PREDICTION FILTER FOR HYBRID VIDEO COMPRESSION Public/Granted day:2011-12-01
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