Title:
VIDEO CODING AND DECODING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/215338
Kind Code:
A1
Abstract:
Provided are a video coding method and apparatus, and a computer system, which improve the flexibility of application of PCM coding and decoding technology, reduce bit consumption, and improve coding efficiency. The video coding method comprises: selecting a PCM mode to code a first coding block in a frame to be coded; and indicating the PCM mode in a syntax element of an intra-frame prediction mode of the first coding block.
Inventors:
ZHOU YAN (CN)
ZHENG XIAOZHEN (CN)
ZHENG XIAOZHEN (CN)
Application Number:
PCT/CN2019/084683
Publication Date:
October 29, 2020
Filing Date:
April 26, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H04N19/103; H04N19/147
Domestic Patent References:
| WO2013073154A1 | 2013-05-23 |
Foreign References:
| CN104902271A | 2015-09-09 | |||
| CN104935921A | 2015-09-23 | |||
| CN102790878A | 2012-11-21 |
Other References:
"SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Coding of moving video. High efficiency video coding", RECOMMENDATION ITU-T H.265, 30 October 2014 (2014-10-30), XP055755046
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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