2022
Faithful Extreme Rescaling via Generative Prior Reciprocated Invertible Representations
CVPR 2022oral
This paper presents a Generative prior ReciprocAted Invertible rescaling Network (GRAIN) for generating faithful high-resolution (HR) images from low-resolution (LR) invertible images with an extreme upscaling factor (64x). Previous researches have leveraged the prior knowledge of a pretrained GAN m…