Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2008, Vol. 31 ›› Issue (6): 1-4.doi: 10.13190/jbupt.200806.1.196

• Papers •     Next Articles

Video Dynamic Evaluation for Video Quality Measurement

XU Rui-Fen1 Ming-Wei1 Zhang Yong-Li1,2 Li Lin Jia2   

  1. (1. State Key Laboratory of Networking and Switching, Beijing University of Posts and Telecommunications, Beijing 100876, China;
    2. Beijing Zhongchuang Telecom Test Company Limited, Beijing 100081, China)
  • Received:2008-03-14 Revised:2008-10-10 Online:2008-12-31 Published:2008-12-31
  • Contact: Lin Jia

Abstract:

Making use of the temporal correlations of video frames and human visual characteristics, a new algorithm for video-dynamic evaluation is proposed, which is used to quantify motion information and evaluate video quality. Motion rate, motion area, and visual-interest-feature are integrated to calculate video-dynamic. Experimental results show that the video-dynamic metric is reliable, and is well agreed with perceived quality. It can be utilized in video quality measurement.

Key words: video quality, video smoothness, video dynamic, visual interest

CLC Number: