DIV2K dataset: DIVerse 2K resolution high quality images as used for the challenges @ NTIRE (CVPR 2017 and CVPR 2018) and @ PIRM (ECCV 2018)
Set5 is a evaluation dataset with 5 RGB images for the image super resolution task.
BSD is a dataset used frequently for image denoising and super-resolution. BSD100 is the testing set of the Berkeley segmentation dataset BSD300.
Set14 is an evaluation dataset with 14 RGB images for the image super resolution task.