TimeLine Layout

October, 2015

  • 13 October

    SSIMWave SQM Review: Frustrating Video Quality Measurement

    I'm big into quality control and objective video measurement, and the latest tool that I've tested, SSIMWaves SQM (link to tool here) , offers a couple of unique elements, including a scoring system that attempts to correspond to actual human subject

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  • 7 October

    Choosing a Capture Card for Multicamera Live Production

    You’ve decided to create your own station for mixing live events with a software program like Telestream Wirecast, Livestream Studio, StudioCoast vMix, CombiTech VidBlaster or Splitmedia Labs XSplit. You’ve selected the mixing software yo

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  • 4 October

    Why I like VQM better than PSNR or SSIM

    Author’s notes: 1. VMAF is now my metric of choice.  2. Since the first publication, I converted SSIM to decibel form using this formula from the Video Codec Testing and Quality Measurement : -10 * log10 (1 – SSIM) As it turns out, the results are the same (no comparisons in red) but now they should be correct.  Objective video …

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  • 4 October

    A Thunderbolt Primer

    The Thunderbolt port on a MacPro lets it function as a highly capable live streaming system. Thunderbolt can be a very useful expansion option for streaming and other video production, particularly if you are producing on a Mac workstation or laptop.

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September, 2015