02.10.2021, 19:34
I noticed that in most cases DeRing should be applied to drawn animation and DeHalo to movies content.
Visually DeRing removes only bright outline artifacts.
DeHalo removes dark and bright blurry-like effect.
DeHalo is not friendly for animation content because it thinks that black lines is a halo and distort them.
Sometimes both DeHalo and DeRing may be applied.
Subjectively FineDeHalo produce the best result and intrioduse less additional artifacts.
Do not attempt 100% remove halo artifacts. This will require too strong filtratioin and so filtered movie will look ugly in other way after filtration.
Halo size may be different across different parts of the movie so you need to look for some universal not-too-strong-not-too-weak settings.
Visually DeRing removes only bright outline artifacts.
DeHalo removes dark and bright blurry-like effect.
DeHalo is not friendly for animation content because it thinks that black lines is a halo and distort them.
Sometimes both DeHalo and DeRing may be applied.
Subjectively FineDeHalo produce the best result and intrioduse less additional artifacts.
Do not attempt 100% remove halo artifacts. This will require too strong filtratioin and so filtered movie will look ugly in other way after filtration.
Halo size may be different across different parts of the movie so you need to look for some universal not-too-strong-not-too-weak settings.