Freeware: Psnr

	MSU Brightness Independent PSNR Plugin  License: Freeware
	MSU Brightness Independent PSNR Plugin for MSU Video Quality Measurement Tool. This metrics allow to compare codecs correctly, even if one of them have changed average brightness of the frame. Author: Graphics&Media Lab Video Group| Date: 02-11-2006 | Size: 43 KB
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	MSU Video Quality Measurement Tool  License: Freeware
	Free program for video quality measurements. Supports different input formats (AVI, AVS, YUV, BMP) and metrics (PSNR, Delta, VQM, SSIM, MSU Blurring / Blocking, MSE, MSAD). Main features: results are saved in *.CSV (can be opened everywhere), all metrics are visualized, comparative analysis (comparison of three files: original, and two other, for example processed by different codecs). Program allow to answer on questions: 1) One codec has more blurring than another. On what frames? Average mark? 2) One codec has more blocking than another. On what frames? Average mark? 3) One codec has more lower quality than another. On what frames? Average mark in PSNR, VQM, SSIM? Correspondent "bad frames" are saved automatically into BMP files. Author: Graphics&Media Lab Video Group| Date: 16-07-2007 | Size: 1171 KB
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	MSU SmartDeblocking VirtualDub plugin  License: Freeware
	Filter is intended for recovering quality of video ripped from DVD (for exmaple, when it contains 4 hours of video data), VideoCD or after decompressing by H.261, H.263, DivX 3, DivX 4, XviD. Filter automatically determines the blockiness's strength on the frame and in the concrete part of it, preserving the maximum of details. You have only to accept one of predefined presets. Thus, filter will process marginally when on scenes with slow motion, while it will smooth very hard in the case of fast motion in the same film. The main advantage of the filter is that it provides the boost of integral quality in the most widespread PSNR metric in comparison with the original film. That is, a film after decompression in comparison with original achieves the lower quality than a film after decompression and deblocking. (But for all that the original film is not used nowise, only decompressed data is used.) Author: Graphics&Media Lab Video Group| Date: 05-12-2005 | Size: 383 KB
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