A Tensorflow implementation of DnCNN, 'Beyond a Gaussian Denoiser: Residual Learning of Deep CNN for Image Denoising' TIP2017, paper. Original code is here but this code covers only a Gaussian denoiser. So I fixed it for JPEG deblocking(only for quality factor : 10).
$ python generate_data.py
$ python main.py
$ python main.py --phase test
input : 
output : 