Vsr is Lanczos downsampling. Dsr is nearest neighbor with Gaussian blur to smooth the image at your discretion. Vsr should look better as base downscale, while DSR gives you more ways to clean up a non linear scale.
Vsr is Lanczos downsampling. Dsr is nearest neighbor with Gaussian blur to smooth the image at your discretion. Vsr should look better as base downscale, while DSR gives you more ways to clean up a non linear scale.