Local intensity variation analysis for iris recognition

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\begin{bibtex} @article{DBLP:journals/pr/MaTWZ04,

 author    = {Li Ma and
              Tieniu Tan and
              Yunhong Wang and
              Dexin Zhang},
 title     = {Local intensity variation analysis for iris recognition},
 journal   = {Pattern Recognition},
 volume    = {37},
 number    = {6},
 year      = {2004},
 pages     = {1287-1298},
 ee        = {http://dx.doi.org/10.1016/j.patcog.2004.02.001},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}