ITU-T J.340-2010
用于计算恒定空间移动恒定时间转变及恒定亮度增加及减少的视频处理序列中噪声比的峰值信号的参考算法.9号研究组

Reference algorithm for computing peak signal to noise ratio of a processed video sequence with compensation for constant spatial shifts, constant temporal shift, and constant luminance gain and offset (Study Group 9)

ITU-T J.340-2010 发布历史

This Recommendation defines a full reference (FR) algorithm for computing both the calibration and PSNR estimations for a processed video sequence: peak signal to noise ratio with compensation for constant spatial shifts, constant temporal shift, and constant luminance gain and offset (PSNRconst). Since the PSNRconst algorithm only examines the Y luminance channel (as defined by Recommendation ITU-R BT.601-6) distortions in the CB and CR chrominance channels will not be detected by the algorithm of this Recommendation. The intent of this Recommendation is to define and facilitate a standardized PSNR metric for use by industry and standard organizations. Reference code and test vectors have been included to assure accurate and consistent implementation of this PSNRconst metric.

ITU-T J.340-2010由国际电信联盟 IX-ITU 发布于 2010-06-01。

ITU-T J.340-2010 在中国标准分类中归属于: M60 广播、电视网综合。

ITU-T J.340-2010的历代版本如下：

• 2010年06月01日 ITU-T J.340-2010 用于计算恒定空间移动恒定时间转变及恒定亮度增加及减少的视频处理序列中噪声比的峰值信号的参考算法.9号研究组

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标准号

ITU-T J.340-2010

发布日期

2010年06月01日

实施日期

废止日期

无

中国标准分类号

M60

发布单位

IX-ITU

适用范围

This Recommendation defines a full reference (FR) algorithm for computing both the calibration and PSNR estimations for a processed video sequence: peak signal to noise ratio with compensation for constant spatial shifts, constant temporal shift, and constant luminance gain and offset (PSNRconst). Since the PSNRconst algorithm only examines the Y luminance channel (as defined by Recommendation ITU-R BT.601-6) distortions in the CB and CR chrominance channels will not be detected by the algorithm of this Recommendation. The intent of this Recommendation is to define and facilitate a standardized PSNR metric for use by industry and standard organizations. Reference code and test vectors have been included to assure accurate and consistent implementation of this PSNRconst metric.

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