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fifonik / FFMetrics

Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg.exe
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Can someone explain the difference between the models? #151

Closed aelhaik closed 2 months ago

aelhaik commented 2 months ago

i'm assuming Vmaf_4k is for for 4k content. What is the difference between neg and the other one?

fifonik commented 2 months ago

NEG statds for "No Enhancement Gain" https://github.com/Netflix/vmaf/blob/master/resource/doc/models.md#disabling-enhancement-gain-neg-mode Also see this blog post: https://netflixtechblog.com/toward-a-better-quality-metric-for-the-video-community-7ed94e752a30