Artifact Visibility and Image Quality of (non-)Scaled CIF Encoded Video
Video sequences are usually compressed to reduce storage and transmission capacity. However, depending on the coding method used, compression may introduce coding artifacts, which deteriorate the quality of video after decompression. In this paper, subjective experiments are conducted to compare the performance of the H.264 and AVS codecs on the overall quality and visible artifacts for CIF (Common Intermediate Format) videos. The results show that the codecs H.264 and AVS-P2 with B frame perform similarly on CIF videos displayed on both a CRT and LCD. It is also shown that format conversion (scaling) introduces new artifacts.
CIF video Artifact H.264 AVS Display technology Format conversion
Lanlan Chen Xuefei Zhong Kees Teunissen Ingrid Heynderickx
Dong Fei R&D Center, School of Electronic Science and Engineering, Southeast University, Nanjing 210 Advanced Technology, Philips Consumer Lifestyle, Eindhoven, the Netherlands Philips Research Laboratories, Eindhoven, and Technical University Delft, the Netherlands
国际会议
The 11th Asian Symposium on Information Display(ASID09)(第11届亚洲信息显示会议)
广州
英文
121-124
2009-10-07(万方平台首次上网日期,不代表论文的发表时间)