Usage

running HFSR.ipynb directly.

There are only a few images included in Folder Set14, the whole images can be downloaded from here to replace the original Folder.

Introduction

Python version of single image super-resolution via sparse representation.

Different from traditional method using learning-based dictionary, we use the function-based dictionary.

See more details in HFSR

Reference

If you find this reporisity useful, please reference the paper:

@article{bian2019hybrid,
  title={Hybrid Function Sparse Representation towards Image Super Resolution},
  author={Bian, Junyi and Lin, Baojun and Zhang, Ke},
  journal={arXiv preprint arXiv:1906.04363},
  year={2019}
}