libvmaf

Perceptual video quality assessment library based on multi-method fusion

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Perceptual video quality assessment based on multi-method fusion

vmafvmafossexec

Calculate VMAF score comparing a test video against a reference video$ vmaf -r reference.mp4 -d test.mp4

Generate detailed VMAF metrics with JSON output format

$ vmafossexec --reference reference.yuv --distorted test.yuv --width 1920 --height 1080 --pixel_format 420 --bitdepth 8 --output_format json

Use VMAF to assess video quality at specific model with reduced complexity

$ vmafossexec --reference ref.yuv --distorted dist.yuv --width 640 --height 480 --pixel_format 420 --model version=vmaf_4k