@INPROCEEDINGS{FoiBoracchiSPARS2013,
  author = {Alessandro Foi and Giacomo Boracchi},
  title = {Anisotropic Foveated Self-Similarity},
  booktitle = {in Proc. of SPARS 2013, Signal Processing with Adaptive Sparse Structured
	Representations.},
  year = {2013},
  pages = {1},
  month = {July 8-11},
 }