A technique for automatically producing, or training, a set of bitmapped character templates defined according to the sidebearing model of character image positioning uses as input a text line image of unsegmented characters, called glyphs, as the source of training samples. The training process also...http://www.google.fr/patents/US5594809?utm_source=gb-gplus-shareBrevet US5594809 - Automatic training of character templates using a text line image, a text line transcription and a line image source model
Automatic training of character templates using a text line image, a text ...
