Title:
ADAPTIVE MULTI-HYPOTHESIS CONTEXT-ADAPTIVE BINARY ARITHMETIC CODING (MCABAC)
Document Type and Number:
WIPO Patent Application WO/2019/140083
Kind Code:
A1
Abstract:
A method comprises obtaining a first weight for a first probability associated with a first probability update window; obtaining a second weight for a second probability associated with a second probability update window, wherein the first weight and the second weight are unequal; and coding, using the first weight and the second weight, a portion of a video.
Inventors:
ZAKHARCHENKO VLADYSLAV (US)
CHEN JIANLE (US)
CHEN JIANLE (US)
Application Number:
PCT/US2019/013037
Publication Date:
July 18, 2019
Filing Date:
January 10, 2019
Export Citation:
Assignee:
FUTUREWEI TECHNOLOGIES INC (US)
International Classes:
H04N19/13
Foreign References:
| US20140177708A1 | 2014-06-26 | |||
| US20160353110A1 | 2016-12-01 |
Other References:
ALSHIN ALEXANDER ET AL: "High precision probability estimation for CABAC", 2013 VISUAL COMMUNICATIONS AND IMAGE PROCESSING (VCIP), IEEE, 17 November 2013 (2013-11-17), pages 1 - 6, XP032543605, DOI: 10.1109/VCIP.2013.6706454
Attorney, Agent or Firm:
POLK, Jonathan K. et al. (US)
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