What's Changed
- Init Motion Est: Refine mvs when subsampleing reduced by @KyleSiefring in #2892
After doubling the sample rate of motion estimation (e.g. quarter-res to half-res), refine the search performed at the lower supsampling level by searching a 4x4 region around the previous mv.
| PSNR Y | PSNR Cb | PSNR Cr | CIEDE2000 | SSIM | MS-SSIM |
|---|---|---|---|---|---|
| -0.0595 | -0.2343 | 0.0195 | -0.1685 | -0.0728 | -0.0919 |
| PSNR-HVS Y | PSNR-HVS Cb | PSNR-HVS Cr | PSNR-HVS | VMAF | VMAF-NEG |
|---|---|---|---|---|---|
| -0.0768 | -0.2228 | 0.0468 | -0.0770 | -0.1966 | -0.2165 |
Full Changelog: p20220201...p20220208