Jing Wei Wei Jia Hong Wang Dan-Feng Zhu Improved Competitive Code for Palmprint Recognition Using Simplified Gabor Filter. 371-377 2009 ICIC (1) http://dx.doi.org/10.1007/978-3-642-04070-2_42 conf/icic/2009-1 db/conf/icic/icic2009-1.html#WeiJWZ09