Accurate Image Super-Resolution Using Very Deep Convolutional Networks http://arxiv.org/abs/1511.04587 Implemented in Torch Yields the same performance with paper Used 91 training images and set5 test images according to the paper ##Result scale\PSNR me paper x2 37.05 37.10 x3 33.18 32.89 x4 30.78 30.84