Structure-Preserving Super Resolution With Gradient Guidance
Structure-Preserving Super Resolution With Gradient Guidance
Structures matter in single image super resolution (SISR). Recent studies benefiting from generative adversarial network (GAN) have promoted the development of SISR by recovering photo-realistic images. However, there are always undesired structural distortions in the recovered images. In this paper, we propose a structure-preserving super resolution method to alleviate the …