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Digital video researcher
Join Date: Mar 2012
Location: Brazil
Posts: 11
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Web video codecs comparison with the jVQA tool
Hello,
I have just published a modest comparison of x265, vp9, x264 (HiP vs. CBP, SSIM-RDO vs. Psy-RDO), vp8, xvid and theora by PSNR, SSIM, Fast SSIM, GMSD and SG-Sim using my jVQA tool. The comparison is at http://estevao.altervista.org/video/codecs.htm The jVQA tool was presented at http://forum.doom9.org/showthread.php?t=172876 More information about the metrics and tools are in my home page http://estevao.altervista.org I realize this is a very simple demonstration, as a single reference video was used, at a single SD resolution. I intend to later add encoding times for comparison, and x265 at a slower preset for a fairer comparison to vp9. Comments are welcome. Edit 20-03-2016: Encoding times added. Last edited by Hyral; 20th March 2016 at 19:32. |
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rdo, ssim, vqa |
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