公开(公告)号：DE3175481D1

公开(公告)日：1986-11-20

申请号：DE3175481

申请日：1981-05-19

Applicant: IBM

Inventor： CASSADA THOMAS EDWARD

IPC: G06K9/62 ,  G06K9/78 ,  G06T3/00 ,  G06K9/20 ,  G06K9/03

Abstract: Optical character recognition in which registration of a stored character image is changed from, for example, center (C) to lower left (BL) depending on the individual character template or equivalent description against which the image is being compared. Accuracy is improved because the registration form used is one known to provide the greatest elements distinguishing the character of the template from the closest other character which might be presented.

公开(公告)号：AU1360583A

公开(公告)日：1983-11-24

申请号：AU1360583

申请日：1983-04-18

Applicant: IBM

Inventor： AARON ROBERT THOMAS ,  CASSADA THOMAS EDWARD ,  KRIEG MICHAEL LEROY

IPC: G06F3/02 ,  H03M11/00 ,  H03M11/02