Title:
METHOD AND APPARATUS FOR INTER PREDICTION USING TEMPLATE MATCHING IN VIDEO CODING SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2024/012396
Kind Code:
A1
Abstract:
A method and apparatus for inter direction determination according to template matching costs. An L0 matching cost between a first template corresponding a first neighbouring region of the first reference block and a current template corresponding to a current neighbouring region of the current block is determined. An L1 matching cost between a second template corresponding to a neighbouring region of the second reference block and the current template is determined. Inter direction of the MVP candidate for the current block is determined based on first information comprising the L0 matching cost and the L1 matching cost where the inter direction corresponds to bi-prediction, L0 uni-prediction or L1 uni-prediction. The MVP candidate is inserted into an AMVP (Adaptive MVP) list or a merge list. The current block is encoded or decoded by using second information comprising the MVP list or the merge list.
Inventors:
LO CHIH-HSUAN (CN)
CHUANG TZU-DER (CN)
CHEN CHING-YEH (CN)
HSU CHIH-WEI (CN)
CHUANG TZU-DER (CN)
CHEN CHING-YEH (CN)
HSU CHIH-WEI (CN)
Application Number:
PCT/CN2023/106524
Publication Date:
January 18, 2024
Filing Date:
July 10, 2023
Export Citation:
Assignee:
MEDIATEK INC (CN)
International Classes:
H04N19/105
Foreign References:
| US20180249154A1 | 2018-08-30 | |||
| CN110301135A | 2019-10-01 | |||
| CN110326296A | 2019-10-11 | |||
| US20180184116A1 | 2018-06-28 | |||
| US20140328388A1 | 2014-11-06 |
Other References:
K. KIM (WILUSGROUP), D. KIM (WILUSGROUP), J.-H. SON (WILUSGROUP), J.-S. KWAK (WILUS): "EE2-related: Template matching using extended MVP candidate list", 26. JVET MEETING; 20220420 - 20220429; TELECONFERENCE; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), 20 April 2022 (2022-04-20), XP030300836
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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