Title:
IMAGE PREDICTION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/216294
Kind Code:
A1
Abstract:
Disclosed are an image prediction method and apparatus. The image prediction method comprises: determining whether a current image block uses a fusion mode, and when the current image block uses a fusion mode, determining whether a primary fusion mode is available for the current image block; if a first fusion mode is not available and a high-layer syntactic element corresponding to the first fusion mode indicates that the use of the first fusion mode is prohibited, directly determining a second fusion mode as a target fusion mode applicable to the current image block, wherein the first fusion mode and the second fusion mode are both secondary fusion modes; and predicting the current image block according to the above-mentioned target fusion mode. By means of the embodiments of the present application, the redundancy generated in the process of determining the fusion mode can be reduced as much as possible.
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Inventors:
CHEN XU (CN)
CHEN HUANBANG (CN)
YANG HAITAO (CN)
ZHANG LIAN (CN)
CHEN HUANBANG (CN)
YANG HAITAO (CN)
ZHANG LIAN (CN)
Application Number:
PCT/CN2020/086418
Publication Date:
October 29, 2020
Filing Date:
April 23, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N19/103
Domestic Patent References:
| WO2012097376A1 | 2012-07-19 |
Foreign References:
| CN105376577A | 2016-03-02 | |||
| CN109196864A | 2019-01-11 | |||
| CN106303534A | 2017-01-04 | |||
| CN201910341218A | 2019-04-25 | |||
| CN201910474007A | 2019-06-02 |
Other References:
See also references of EP 3955569A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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