Title:
DEVICE AND METHOD FOR CODING VIDEO DATA
Document Type and Number:
WIPO Patent Application WO/2020/043061
Kind Code:
A1
Abstract:
A method of decoding a bitstream by an electronic device is provided. A block unit is determined from an image frame according to the bitstream. One of a plurality of candidate groups is selected based on a set flag in the bitstream. A plurality of merge mode with motion vector difference (MMVD) indications of the block unit is determined according to the bitstream. A plurality of MMVD prediction parameters of the block unit is determined based on the plurality of MMVD indications and the selected candidate group. The block unit is reconstructed based on the plurality of MMVD prediction parameters.
Inventors:
JHU HONGJHENG (CN)
CHANG YAOJEN (CN)
CHANG YAOJEN (CN)
Application Number:
PCT/CN2019/102614
Publication Date:
March 05, 2020
Filing Date:
August 26, 2019
Export Citation:
Assignee:
FG INNOVATION CO LTD (CN)
International Classes:
H04N19/00
Domestic Patent References:
| WO2018066988A1 | 2018-04-12 |
Foreign References:
| CN105791859A | 2016-07-20 | |||
| CN108141604A | 2018-06-08 | |||
| CN107925759A | 2018-04-17 | |||
| US20150146103A1 | 2015-05-28 | |||
| CN1750656A | 2006-03-22 |
Other References:
SEUNGSOO JEONG ET AL.: "CEE4 Ultimate motion vector expression in J0024 (Test 4.2.9", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, 11TH MEETING, LJUBLJANA, SLOVENIA, 10 July 2018 (2018-07-10)
See also references of EP 3844950A4
See also references of EP 3844950A4
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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