摘要
首先介绍了图像质量的主观评价和客观测量方法,具体分析了双刺激连续质量标度法和双刺激损伤标度法,根据媒资系统中各种视频图像的不同特点,针对性地提出了对应的图像质量评价方法,为当前电视台媒资系统性能的测试与评价提供参考。
This paper introduces the method of subjective assessment and objective measure of the image quality, analyses the method of DSCQS and DSIS. According to the characteristic of different video image in MAM system, corresponding method of image quality assessments that can be used on testing the capability of MAM system are given at last.
出处
《中国有线电视》
2009年第11期1150-1153,共4页
China Digital Cable TV
关键词
媒资系统
图像质量
主观评价
客观测试
media assets management( MAM ) system
image quality
subjective assessment
objective measure