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Tool to calculate Temporal perceptual Information and Spatial perceptual Information of video bitstream. 本程序可以计算压缩码流的时间复杂度和空间复杂度信息

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TIandSI

雷霄骅 Lei Xiaohua 张晖 Zhang Hui
[email protected]
[email protected]
中国传媒大学/数字电视技术
Communication University of China / Digital TV Technology

本工程可以计算一个压缩视频或原始码流的时间信息TI(Temporal perceptual Information,
也可以称时间复杂度)和空间信息SI(Spatial perceptual Information,也可以
称空间复杂度)。计算方法出自标准:ITU-R BT.1788。使用了SSE技术提高计算效率。

Professional: 支持压缩码流和像素数据作为输入
Graphical: 支持图形化显示TI(时间信息)和SI(空间信息)

Help

----------------------------------------
Options:
-i      Input file URL
-o      Output.csv file URL [Default is {Input Name}.csv]
-l      Limit calculate frame number
-g      Show result Graphically [Option is 'ti' or 'si']
-n      Interval to show result to the screen [Default is 5]
-h      Show this text.
----------------------------------------
Examples:
TISIprog -i test.avi
TISIprog -i test.avi -o test_cal.csv
TISIprog -i test.avi -g ti

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Tool to calculate Temporal perceptual Information and Spatial perceptual Information of video bitstream. 本程序可以计算压缩码流的时间复杂度和空间复杂度信息

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