摘要
研究了多媒体通信中丢包对视频质量造成的影响以及相应的客观测量方法,在此基础上研究了各类丢包损伤的客观测量方法。实验结果表明,这些客观测量方法可以较为有效地表征视频通信中的丢包损伤。
The effects of packet loss and objective measurement methods on visual quality in video communication is studied in this paper. The effects of packet loss are classified into three types of slice-mismatch, blockiness, and jerkiness. Experimental resuits show that the objective measurement methods are effective to denote impairments of packet loss.
出处
《电视技术》
北大核心
2009年第2期91-94,共4页
Video Engineering
关键词
视频通信
丢包损伤
客观测量
video communication
packet loss impairment
objective measurement