Jie Chen 0001 Xilin Chen Wen Gao Expand Training Set for Face Detection by GA Re-sampling. 73-78 2004 conf/fgr/2004 FGR http://csdl.computer.org/comp/proceedings/fgr/2004/2122/00/21220073abs.htm db/conf/fgr/fgr2004.html#ChenCG04