Fast and stable human detection using multiple classifiers based on subtraction stereo with HOG features. - Makoto Arie; Alessandro Moro; Yuma Hoshikawa; Toru Ubukata; Kenji Terabayashi; Kazunori Umeda (ICRA, 2011)

Fast human detection using template matching for gradient images and aSC descriptors based on subtraction stereo. - Makoto Arie; Masatoshi Shibata; Kenji Terabayashi; Alessandro Moro; Kazunori Umeda (ICIP, 2013)