@article{riskestimationwithoutusingsteinslemma,
  title = {Risk Estimation Without Using Stein's Lemma -- Application to Image Denoising},
  author = {Sagar Venkatesh Gubbi and Chandra Sekhar Seelamantula},
  year = {2014},
  eprint = {1412.2210},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.2210v2},
}