Invention Grant
- Patent Title: Multi-view coding with efficient residual handling
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Application No.: US16848297Application Date: 2020-04-14
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Publication No.: US11184600B2Publication Date: 2021-11-23
- Inventor: Heiko Schwarz , Thomas Wiegand , Martin Winken
- Applicant: GE VIDEO COMPRESSION, LLC
- Applicant Address: US NY Albany
- Assignee: GE VIDEO COMPRESSION, LLC
- Current Assignee: GE VIDEO COMPRESSION, LLC
- Current Assignee Address: US NY Albany
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: H04N13/128
- IPC: H04N13/128 ; H04N13/161 ; H04N19/597 ; H04N19/463

Abstract:
A gain in multi-view coding is achieved as follows: the residual signal involved with coding a dependent view of the multi-view signal is predicted from a reference residual signal of the current picture of the reference view using block-granular disparity-compensated prediction, i.e. using disparity compensated prediction with a disparity defined at, and varying with, block granularity so that each block of the current picture of the dependent view has its own disparity displacement such as its own disparity vector, associated therewith. In other words, a remaining similarity between the residual signal involved with predictively coding the reference view is used in order to predict the residual signal involved with predictively coding the dependent view.
Public/Granted literature
- US20200244941A1 MULTI-VIEW CODING WITH EFFICIENT RESIDUAL HANDLING Public/Granted day:2020-07-30
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