Invention Grant
- Patent Title: Multi-level compound prediction
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Application No.: US15458403Application Date: 2017-03-14
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Publication No.: US10362332B2Publication Date: 2019-07-23
- Inventor: Debargha Mukherjee , Yaowu Xu , James Bankoski , Yuxin Liu
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE LLC
- Current Assignee: GOOGLE LLC
- Current Assignee Address: US CA Mountain View
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: H04N19/53
- IPC: H04N19/53 ; H04N19/513 ; H04N19/105 ; H04N19/11 ; H04N19/109 ; H04N19/573

Abstract:
Coding a current block using multi-level compound predictor is disclosed. A method includes generating a first compound predictor by combining at least two predictor blocks for the current block, generating a second predictor for the current block, and combining the first compound predictor and the second predictor to obtain a prediction block for encoding or decoding the current block. An indicator may be sent from the encoder to the decoder to indicate when multi-level compound prediction is used to encode a block.
Public/Granted literature
- US20180270502A1 Multi-Level Compound Prediction Public/Granted day:2018-09-20
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