数据采集与处理2017，Vol.32Issue(3)：469-478,10.DOI:10.16337/j.1004-9037.2017.03.005
视频显示流压缩的技术与标准
Video Display Stream Compression Technologies and Standards
摘要
Abstract
With the rapid increasing resolution of display devices in computer,television and mobile phone,there is a consensus in the industry to solve the problem of lacking of display link bandwidth using display stream compression(DSC) technologies.Hence,several display stream compression methods continually appear in recent years,for example JPEG-XS,intra-only coding in H.264/AVC and Dirac (VC-2),HEVC-SCC screen contents coding and DSC of VESA,etc.Among these,the VESA DSC is a widely acceptable standard that is used in display link for a low cost,low delay,and visually lossless lightweight codec.A number of high efficient coding technologies are used in DSC including advanced prediction,indexed color history,plain entropy coding and perfect rate control.The paper overviews these new features and key technologies in DSC standard.关键词
视频压缩/显示流压缩/显示链路/预测编码/视觉无损编码Key words
video compression/display stream compression/display link/prediction coding/visual lossless coding分类
信息技术与安全科学引用本文复制引用
朱秀昌,唐贵进..视频显示流压缩的技术与标准[J].数据采集与处理,2017,32(3):469-478,10.基金项目
江苏省高校优势学科建设工程资助项目 （）
南京邮电大学“宽带无线通信与传感网技术”教育部重点实验室资助项目. （）
