Invention Grant
- Patent Title: Content adaptive motion compensated precision prediction for next generation video coding
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Application No.: US14334063Application Date: 2014-07-17
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Publication No.: US09912958B2Publication Date: 2018-03-06
- Inventor: Atul Puri , Neelesh N. Gokhale
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Jordan IP Law, LLC
- Main IPC: H04N19/44
- IPC: H04N19/44 ; H04N19/176 ; H04N19/119 ; H04N19/147 ; H04N19/46 ; H04N19/122 ; H04N19/136 ; H04N19/82 ; H04N19/85 ; H04N19/12 ; H04N19/172 ; H04N19/513 ; H04N19/61 ; H04N19/91 ; H04N19/573 ; H04N19/105 ; H04N19/139 ; H04N19/527

Abstract:
Techniques related to adaptive precision and filtering motion compensation for video coding may include, for example, determining, via a motion compensated filtering predictor module, a motion compensation prediction precision associated with at least a portion of a current picture being decoded, where the motion compensation prediction precision comprises at least one of a quarter pel precision or an eighth pel precision. Predicted pixel data of a predicted partition associated with a prediction partition of the current picture may be generated, via the motion compensated filtering predictor module, by filtering a portion of a decoded reference picture based at least in part on the motion compensation prediction precision. Prediction partitioning indicators associated with the prediction partition and a motion vector indicating a positional difference between the prediction partition and an associated partition of the decoded reference picture may be coded, via an entropy encoder, into a bitstream.
Public/Granted literature
- US20140362921A1 CONTENT ADAPTIVE MOTION COMPENSATED PRECISION PREDICTION FOR NEXT GENERATION VIDEO CODING Public/Granted day:2014-12-11
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