History-Based MVP (HMVP) for Gradual Decoding Refresh of VVC

被引：0

作者：

Wang, Limin ^{[1
]}

Hong, Seungwook ^{[1
]}

Panusopone, Krit ^{[1
]}

机构：

[1] Nokia, Multimedia Technol Res, San Diego, CA 92127 USA

来源：

2021 INTERNATIONAL CONFERENCE ON VISUAL COMMUNICATIONS AND IMAGE PROCESSING (VCIP) | 2021年

关键词：

VVC; GDR; low-delay; leak; HMVP;

D O I：

10.1109/VCIP53242.2021.9675392

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Versatile Video Coding (VVC) is a new international video coding standard. One of the functionalities that WC supports is so called Gradual Decoding Refresh (GDR). GDR is mainly for (ultra) low-delay applications. As the latest video coding standard, WC employs many new and advanced coding tools. Among them is HMVP (History-based Motion Vector Prediction), which however can cause leaks for GDR applications. This paper analyzes the leak problem associated with HMVP for GDR and proposes suggestions on how to use HMVP for GDR applications.

引用

页数：5