Abstract:A key challenge of blind image super resolution is to recover realistic textures for low-resolution images with unknown degradations. Most recent works completely rely on the generative ability of GANs, which are difficult to train. Other methods resort to high-resolution image references that are usually not available. In this work, we propose a novel framework, denoted as QuanTexSR, to restore realistic textures with the Quantized Texture Priors encoded in Vector Quantized GAN. The QuanTexSR generates textur… Show more
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