Yang Wu Qihui Zhu Jianbo Shi Nanning Zheng Saliency Based Opportunistic Search for Object Part Extraction and Labeling. 760-774 2008 ECCV (4) http://dx.doi.org/10.1007/978-3-540-88693-8_56 conf/eccv/2008-4 db/conf/eccv/eccv2008-4.html#WuZSZ08