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Deep Richardson-Lucy Deconvolution for Low-Light Image Deblurring. (arXiv:2308.05543v1 [cs.CV])
cs.CV updates on arXiv.org arxiv.org
Images taken under the low-light condition often contain blur and saturated
pixels at the same time. Deblurring images with saturated pixels is quite
challenging. Because of the limited dynamic range, the saturated pixels are
usually clipped in the imaging process and thus cannot be modeled by the linear
blur model. Previous methods use manually designed smooth functions to
approximate the clipping procedure. Their deblurring processes often require
empirically defined parameters, which may not be the optimal choices for
different images. …
arxiv dynamic image images imaging light linear low lucy pixels process