Three Dimensional Rotation-Free Recognition of Characters. - Ryo Narita; Wataru Ohyama; Tetsushi Wakabayashi; Fumitaka Kimura (ICDAR, 2011)

A study on three dimensional rotation-free character recognition and rotation angle estimation of characters. - Ryo Narita; Wataru Ohyama; Tetsushi Wakabayashi; Fumitaka Kimura (ICPR, 2012)