Preparing Vid4 Dataset

@article{xue2019video,
  title={On Bayesian adaptive video super resolution},
  author={Liu, Ce and Sun, Deqing},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  volume={36},
  number={2},
  pages={346--360},
  year={2013},
  publisher={IEEE}
}

The Vid4 dataset can be downloaded from here. There are two degradations in the dataset.

1. BIx4 contains images downsampled by bicubic interpolation

2. BDx4 contains images blurred by Gaussian kernel with σ=1.6, followed by a subsampling every four pixels.