The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 13, 2024

Filed:

Mar. 14, 2022
Applicant:

Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou, CN;

Inventors:

Xiaoqiang Cao, Hangzhou, CN;

Yucheng Sun, Hangzhou, CN;

Fangdong Chen, Hangzhou, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 11/02 (2006.01); H04N 19/109 (2014.01); H04N 19/13 (2014.01); H04N 19/139 (2014.01); H04N 19/147 (2014.01); H04N 19/159 (2014.01); H04N 19/172 (2014.01); H04N 19/176 (2014.01); H04N 19/52 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/52 (2014.11); H04N 19/109 (2014.11); H04N 19/13 (2014.11); H04N 19/139 (2014.11); H04N 19/147 (2014.11); H04N 19/159 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/70 (2014.11);
Abstract

Methods, apparatuses, devices and storage media for decoding and encoding are provided. In one aspect, a decoding method includes: obtaining a value of an Enhanced Temporal Motion Vector Prediction (ETMVP) mode flag and an ETMVP mode index value for a current coding unit (CU); when the value of the ETMVP mode flag is a first value, determining coordinate information of an initial matching CU of the current CU according to coordinate information of the current CU; constructing an enhanced temporal candidate list based on the coordinate information of the initial matching CU; determining coordinate information of a target matching CU according to the ETMVP mode index value; and determining motion information of a subblock at a corresponding position in the current CU according to the motion information of the target matching CU.


Find Patent Forward Citations

Cao, Xiaoqiang. (2024). Methods, apparatuses, devices, and storage media for encoding or decoding (U.S. Patent No. 12063386). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12063386

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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