Xiangsheng Huang Stan Z. Li Yangsheng Wang Evaluation of Face Alignment Solutions Using Statistical Learning. 213-218 2004 conf/fgr/2004 FGR http://csdl.computer.org/comp/proceedings/fgr/2004/2122/00/21220213abs.htm db/conf/fgr/fgr2004.html#HuangLW04