Hand radiographs preprocessing and improved k-cosine algorithm in location method for phalangeal key points
He Xiang-qian, Ran Long-ke, Tan Peng-cheng, Jin Jing
Chinese Journal of Tissue Engineering Research . 2011, (26): 4817 -4820 .  DOI: 10.3969/j.issn.1673-8225.2011.26.017