Masked and Shuffled Blind Spot Denoising for Real-World Images

arXiv:2404.09389v1 Announce Type: cross
Abstract: We introduce a novel approach to single image denoising based on the Blind Spot Denoising principle, which we call MAsked and SHuffled Blind Spot Denoising (MASH). We focus on the case of correlated noise, which often plagues real images. MASH is the result of a careful analysis to determine the relationships between the level of blindness (masking) of the input and the (unknown) noise correlation. Moreover, we introduce a shuffling technique to weaken the local …

abstract arxiv blind blind spot call case cs.cv cs.lg denoising focus image images noise novel spot type world