The darktable magicians have crafted something again - detail mask

[Peter]

I like the results from this one. Have been playing around with it for the last couple of days.

Exporting/importing photos in full 32-bit representation (to train a neural network for image denoising)

Hello all, a while ago I made a dataset of clean/noisy images to train a neural network for image denoising, published under Natural Image Noise Dataset - Wikimedia Commons (there is also a paper associated, http://openaccess.thecvf.com/content_CVPRW_2019/papers/NTIRE/Brummer_Natural_Image_Noise_Dataset_CVPRW_2019_paper.pdf ) The images were processed in darktable with all the steps applied except for sharpening (which amplifies noise), and aligned with Hugin tools, and the result was rather e…