[Mp4-tech] New tools for video quality analysis
Dmitriy Vatolin
dmitriy graphics.cs.msu.ru
Fri Sep 9 03:07:18 ESTEDT 2005
Dear all!
We release two tools for VISUAL and FORMAL video quality analysis.
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MSU Human Perceptual Video Quality tool (publicly released today)
http://compression.ru/video/quality_measure/perceptual_video_quality_tool_en.html
Intended for the blind video quality comparison. We use non standard
approach of 2 simultaneous video review (very useful during our
filters and codecs tuning), and 2 programs:
* Task manager (planner and statistics calculation tool)
* Player - tool for experts, that play test sequences:
* with 3 seconds rewind (if allowed in task)
* with pause (if allowed in task)
* with several time of one pair showing (for evaluation of expert stability)
* with final mark
see more option in documentation.
ITU-R BT.500 and MSU procedures can be used for final results calculation.
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MSU Video Quality Measurement Tool
http://compression.ru/video/quality_measure/video_measurement_tool_en.html
Intended for the formal video quality comparison.
Support formats: *.AVI, *.AVS, *.YUV and *.BMP
Support metrics: PSNR, Delta, SSIM, VQM, MSU Bluring and MSU Blocking
Very useful feature for codecs/filter tuning - comparative analysis.
New releases of this tool coming soon (more metrics, metrics plug-in
interface and etc.)
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Any comments are welcome!
Please send them to video-measure graphics.cs.msu.ru
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Best regards,
Dmitriy Vatolin
MSU Graphics&Media Lab Video Group
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