@article{Rigamonti2014,

title = {On the relevance of sparsity for image classification},

author = {Roberto Rigamonti and Vincent Lepetit and German Gonzalez-Serrano and Engin Turetken and Fethallah Benmansour and Matthew Brown and Pascal Fua},

url = {http://dx.doi.org/10.1016/j.cviu.2014.03.009},

doi = {10.1016/j.cviu.2014.03.009},

issn = {1090235X},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

journal = {Computer Vision and Image Understanding},

volume = {125},

publisher = {Elsevier Inc.},

keywords = {image categorization, image descriptors, Pixel classification, Sparse representations},

pubstate = {published},

tppubtype = {article}

}