Patent · US Active

Loop filtering method and device

US12231696B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

SZ DJI TECHNOLOGY CO., LTD. · CN

Inventors

Siwei Ma · Beijing, CN
Xuewei MENG · Beijing, CN
Xiaozhen Zheng · Nanhu, CN
Shanshe WANG · Beijing, CN

Key dates

Filing date	Dec 23, 2021
Grant date	Feb 18, 2025
Priority date	—
Expiry date	May 30, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/91
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The present disclosure provides a loop filtering method which includes determining a clip index parameter of a loop filter, and encoding the clip index parameter by using a non-exponential Golomb encoding method.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.