RT Journal T1 Segmentation algorithm of chemical molecular structure images A1 GUAN Yan, LI Cun-hua*, ZHONG Zhao-man, SUN Lan-lan PB Journal of Shandong University(Engineering Science) FD 2012-10-20 YR 2012 JF Journal of Shandong University(Engineering Science) JO Journal of Shandong University(Engineering Science) VO 42 IS 5 SP 65 DO K1 chemical molecular structure images; image segmentation; area size; bending degree; chemical bond; atom LK {http://gxbwk.njournal.sdu.edu.cn/EN/article/article_1209.shtml}