Planetary surface landing area selection based on single image and#br# closed environment avoidance
WEI Ruo-yan, RUAN Xiao-gang, XIAO Yao, ZHU Xiao-qing, HUANG Jing
Systems Engineering and Electronics . 2015, (12): 2799 -2809 .  DOI: 10.3969/j.issn.1001-506X.2015.12.21