H.266/VVC:新一代通用视频编码国际标准  

H.266/VVC:versatile video coding international standard

作　　者：朱秀昌[1] 唐贵进[1] ZHU Xiuchang;TANG Guijin(Jiangsu Province Key Lab on Image Processing&Image Communication,Nanjing University of Posts and Telecommunications,Nanjing 210003,China)

机构地区：[1]南京邮电大学江苏省图像处理与图像通信重点实验室,江苏南京210003

出　　处：《南京邮电大学学报（自然科学版）》2021年第2期1-11,共11页Journal of Nanjing University of Posts and Telecommunications：Natural Science Edition

摘　　要：在2013年制定的H.265/HEVC视频编码标准获得成功后,新一代视频编码国际标准H.266/VVC在ITU⁃T的VCEG和ISO/IEC的MPEG通力合作下已于2020年7月完成。尽管VVC视频编码层的结构仍然是传统的基于块的混合视频编码模式,但VVC提供了多项先进的视频编码工具,较先前的HEVC标准,其压缩率大约提高了一倍。文中主要对VVC标准中新编码技术的特点和性能进行综述。After the profound success of defining H.265/HEVC video coding standard in 2013,the new generation video coding international standard H.266/VVC was collaboratively finalized in July 2020 by both the ITU⁃T VCEG and ISO/IEC MPEG organizations.Although the structure of VVC video coding layer is conventional block⁃based hybrid video coding framework,VVC still offers several advanced video coding tools compared with previous standards.Thus,the compression rate of VVC is about double that of HEVC.Finally,the technical features and characteristics of the VVC standard are summarized.

关 键 词：H.266/VVC HEVC 视频编码标准 联合视频专家组 视频压缩 

分 类 号：TN919.8[电子电信—通信与信息系统]