论文标题
最近开发的视频编码标准中屏幕内容编码的概述
Overview of Screen Content Coding in Recently Developed Video Coding Standards
论文作者
论文摘要
近年来,屏幕内容(SC)视频(包括计算机生成的文本,图形和动画)比以往任何时候都吸引了更多的关注,因为许多相关应用程序变得非常流行。为了满足对此类内容有效编码的需求,在编码效率方面,已经专门开发了许多编码工具并取得了巨大进步。在所有最近开发的视频编码标准(即HEVC SCC,VVC,AVS3,AV1和EVC)中包含屏幕内容编码(SCC)的功能表明了支持此类功能的重要性。本文提供了屏幕内容编码技术的概述和比较研究,并讨论了这些标准中开发的工具的性能和复杂性方面。
In recent years, screen content (SC) video including computer generated text, graphics and animations, have drawn more attention than ever, as many related applications become very popular. To address the need for efficient coding of such contents, a number of coding tools have been specifically developed and achieved great advances in terms of coding efficiency. The inclusion of screen content coding (SCC) features in all the recently developed video coding standards (namely, HEVC SCC, VVC, AVS3, AV1 and EVC) demonstrated the importance of supporting such features. This paper provides an overview and comparative study of screen content coding technologies, with discussions on the performance and complexity aspects for the tools developed in these standards.