李继龙
1，赵雪
2，杨铀
3
（1. 国家广播电视总局广播电视科学研究院，中国 北京100086；2. 武汉科技大学，中国 武汉430070；3. 华中科技大学，中国 武汉430074）
摘要：在交互式视频应用快速发展的同时，如何评价视频质量成为当前亟待解决的挑战性难题，其成果对整个多媒体通信系统的各环节技术发展具有关键作用。从主观质量评价、客观质量评价两个角度综述了当前交互式视频质量评价的研究与应用现状，其中主观质量评价方法包括主观视频质量评价数据库、主观视频质量评价打分与计算机制，客观质量评价方法则包括视觉信号处理与分析、深度学习机制下的评价与建模方法等。在总结上述研究方法与成果的基础上，展望了本领域的研究与发展。
关键词：交互式视频；视频质量评价；主观质量评价；客观质量评价
Review of Interactive Video Quality Assessment Methods
LI Jilong1, ZHAO Xue2, YANG You3
（1. Academy of Broacasting Science, National Radio and Television Administration, Beijing 100086, China; 2. Wuhan University of Technology, Wuhan 430070, China; 3. Huazhong University of Science and Technology, Wuhan 430074, China）
Abstract: With the rapid development of interactive video witnesses, the research on interactive video quality assessment becomes a new paradigm to the community, because it is helpful to the development of other modules in the multimedia communication system. The researches on interactive video quality assessment via both objective and subjective methodologies are surveyed. Extant methods are then reviewed, including databases of subjective video quality assessment, score and computation mechanism of subjective video quality assessment, visual signal processing and analysis of objective video quality assessment, and deep learning based methods of objective video quality assessment. Based on the above survey, future directions and open problems on the researches of interactive video quality assessment are discussed.
Keywords: quality of experience; no-reference quality assessment; ultra high-definition; free-energy principle; frequency domain analysis; natural scene statistics
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