Newborn Footprint Recognition Using Subspace Learning Methods. - Wei Jia 001; Jie Gui; Rong-Xiang Hu; Ying-Ke Lei; Xue-Yang Xiao (ICIC (1), 2010)

HOG-Based Approach for Leaf Classification. - Xue-Yang Xiao; Rongxiang Hu; Shanwen Zhang; Xiao-Feng Wang (ICIC (2), 2010)