摘要
结合人眼视觉系统特性,讨论了视频的空域、时域信息以及由之产生的3个度量参数,提出了一种基于人眼视觉特性的客观视频质量的评价方法。实验结果表明,该方法能有效地反映人眼视觉机制,合理评价视频质量,在视频信号处理和图像压缩领域有着广泛应用前景。
This paper firstly discusses spatial and temporal information and three derivative measurement parameters based on human visual system. Then we present a method for objective video quality assessment. Experiment results show that this proposed method could effectively evaluate the objective video quality, which could be a very useful tool in the domain of video signal processing and image compression.
出处
《电视技术》
北大核心
2004年第8期57-59,共3页
Video Engineering
关键词
人眼视觉系统
基于视觉感知的视频质量的客观度量
空域信息
时域信息
human vision system
perception-based objective video quality measurement
spatial information(SI)
temporal information(TI)
