@article{structuralgroupsparserepresentationfor,
  title = {Structural Group Sparse Representation for Image Compressive Sensing Recovery},
  author = {Jian Zhang and Debin Zhao and Feng Jiang and Wen Gao},
  year = {2014},
  eprint = {1404.7212},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1404.7212v1},
}