Heiko Bauke rabauke
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Feathering adjusts the blend mask by taking into account the image content | |
| such that edges of the mask match those in the image. | |
| see https://github.com/rabauke/darktable/tree/guided_filter |