Commit Graph

2 Commits

Author SHA1 Message Date
Michael Fabian 'Xaymar' Dirks fc479bcdaf filter/denoising: Restore alpha after processing
As the Alpha channel is completely ignored and possibly destroyed by denoising algorithms, we should restore the Alpha channel manually. Linear interpolation was chosen here as it will behave like Point if the size matches, and properly interpolate if the size doesn't match.

Fixes: #646
2023-04-05 18:51:22 +02:00
Michael Fabian 'Xaymar' Dirks 247553fa74 filter/denoising: Add Denoising filter 2023-04-05 18:51:17 +02:00