@inproceedings{externalpatchpriorguidedinternal,
  title = {External Patch Prior Guided Internal Clustering for Image Denoising},
  author = {Fei Chen and Lei Zhang and Huimin Yu},
  year = {2015},
  booktitle = {ICCV 2015 12},
  url = {http://openaccess.thecvf.com/content_iccv_2015/html/Chen_External_Patch_Prior_ICCV_2015_paper.html},
}