Hi, suggestion: add more options for the blur. In the following video "Matter machen/surface blur" is used for "perfect sharpening".
https://www.youtube.com/watch?v=70eCvD4_aaE Chris Am 17.04.2019 um 20:16 schrieb Heiko Bauke:
I just started to implement a simple (non-blind) deconvolution filter as an addition sharpening method. I plan to add this as an additional mode for the sharpening module. Looking at the code of the current unsharp mask method I realized that the module uses its own implementation of a gaussian blur filter. Is there any reason not to employ the one in src/common/gaussian.[ch]? Are there any concerns against simplifying the sharpening module's implementation and just calling the functions from src/common/gaussian.[ch]? The deconvolution method also needs to apply gaussian blur kernels and I would prefer to use the ones in src/common/gaussian.[ch] only.
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