Automatic polyp recognition from colonoscopy images based on bag of visual words. - Zhe Guo; Yu Wang; Yanghua Shen; Xin Zhu 001; Daiki Nemoto; Daisuke Takayanagi; Masoto Aizawa; Noriyuki Isohata; Kenichi Utano; Kensuke Kumamoto; Shungo Endo; Kazutomo Togashi (iCAST, 2017)