[HELP] Ringing, Mosquito or Blocking

[Selur]

Assuming your are using the (masked) BasicVSR++, you can lessen the effect by enabling

# rainbow removal using DeCross
clip = core.decross.DeCross(clip, thresholdy=5, noise=255, margin=4)

or apply a masked (edgemask bloated):

clipFiltered = core.warp.AWarpSharp2(clipFiltered, thresh=255, blur=2, depth=64, chroma=True, planes=[1,2])

before BasicVSR++:

increasing the depth to 127 might help a bit more, but that's probably as good as it gets.

Cu Selur