刘贞报, 布树辉, 周昆,
高曙明, 韩军伟, 吴俊 - 计算机科学技术学报, 2013 - jcst.ict.ac.cn
… shape retrieval, with a focus on content-based partial retrieval… represented with feature types
(eg, concave, blend, passage, … directly compared with other histograms of complete objects. …