Dear all, I am currently working on a module for denoising at raw level. The first results are very promising in term of denoising quality, but the speed of the module is not as fast as it should be (processing the full image takes about 20 seconds, which is decent for export but too slow for the processing in darkroom).
The denoising modules that work on the image after demosaic can display previews in darkroom fastly as they work on a downscaled version of the image. I would like to investigate if simple methods of downscaling could work decently at raw level, so that raw denoising could compute a fast preview on the downscaled image. My question is, how (if it is possible) can I get the zoom factor of the darkroom within the raw denoise module ? I tried to look into the data available in "piece", but did not find anything that could give me the zoom factor. (piece->iscale is constantly equal to 1, no matter the zoom level, and the same holds for piece->buf_in.scale) Thank you ! Regards, rawfiner ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org
