RT Journal T1 Face image quality evaluation method based on the fusion of two level evaluation indexes A1 ZOU Guofeng, FU Guixia, LI Zhenmei, LI Haitao, WANG Kejun PB Journal of Shandong University(Engineering Science) FD 2016-04-20 YR 2016 JF Journal of Shandong University(Engineering Science) JO Journal of Shandong University(Engineering Science) VO 46 IS 2 SP 6 DO 10.6040/j.issn.1672-3961.1.2015.160 K1 face image quality evaluation;sub-regions histogram distance;symmetry degree;contrast degree;suitability degree;clarity;effective area LK {http://gxbwk.njournal.sdu.edu.cn/EN/article/article_1430.shtml}