Institute of Computing Technology, Chinese Academy IR
HDR video quality assessment: Perceptual evaluation of compressed HDR video | |
Pan, Xiaofei1,6; Zhang, Jiaqi2; Wang, Shanshe3; Wang, Shiqi4; Zhou, Yun5; Ding, Wenhua6; Yang, Yahui1 | |
2018-11-01 | |
发表期刊 | JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION |
ISSN | 1047-3203 |
卷号 | 57页码:76-83 |
摘要 | Compared with standard dynamic range (SDR) video, the high dynamic range (HDR) video can provide us significantly enhanced viewing experience. In particular, compared to SDR video, the HDR video has better contrast and preserves more details for the same scene. With the rapid development of HDR video compression technology, there is a lack of trusted quality measure of HDR video compression. In order to facilitate the future development of objective HDR quality assessment, we build a HDR video quality assessment database, in which the bitstream is created by compressing a series of HDR video sequences. In the compression, the quantization parameters (QP) are set to 12 levels according to the configuration of the codec. The subjective quality of each bitstream is rated by 22 viewers. It is revealed that the subject viewers have arrived at a reasonable agreement on the subjective quality of different QP levels. This paper presents the results of subjective quality assessment of HDR compressed video, which also exhibits that there is significant room to further improve the objective HDR video quality assessment algorithms. (C) 2018 Elsevier Inc. All rights reserved. |
关键词 | High dynamic range (HDR) Subjective quality assessment Video compression |
DOI | 10.1016/j.jvcir.2018.10.016 |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Information Systems ; Computer Science, Software Engineering |
WOS记录号 | WOS:000452694400010 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.204/handle/2XEOYT63/3527 |
专题 | 中国科学院计算技术研究所期刊论文_英文 |
通讯作者 | Wang, Shanshe |
作者单位 | 1.Peking Univ, Sch Software & Microelect, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China 3.Peking Univ, Sch Elect Engn & Comp Sci, Beijing, Peoples R China 4.City Univ Hong Kong, Dept Comp Sci, Hong Kong, Peoples R China 5.Acad Broadcasting Sci, SAPPRFT, Beijing, Peoples R China 6.China Cent Televis, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Pan, Xiaofei,Zhang, Jiaqi,Wang, Shanshe,et al. HDR video quality assessment: Perceptual evaluation of compressed HDR video[J]. JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION,2018,57:76-83. |
APA | Pan, Xiaofei.,Zhang, Jiaqi.,Wang, Shanshe.,Wang, Shiqi.,Zhou, Yun.,...&Yang, Yahui.(2018).HDR video quality assessment: Perceptual evaluation of compressed HDR video.JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION,57,76-83. |
MLA | Pan, Xiaofei,et al."HDR video quality assessment: Perceptual evaluation of compressed HDR video".JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION 57(2018):76-83. |
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