Inproceedings,

Optical character recognition without segmentation

, and .
Document Analysis and Recognition, 1997., Proceedings of the Fourth International Conference on, 2, page 483--486. IEEE Computer Society, (1997)
DOI: 10.1109/ICDAR.1997.620545

Abstract

A segmentation-free approach for off-line optical character recognition is presented. The proposed method performs the recognition by extracting the characters from the whole word, avoiding the segmentation process. A control point set which includes position and attribute vectors is selected for the features. In the training mode, each sample character is mapped to a set of control points and is stored in an archive which belongs to an alphabet. In the recognition mode, the control points of the input image are first extracted. Then, each control point is matched to the control points in the alphabet according to its attributes. During the matching process, a probability matrix is constructed which holds some matching measures (probabilities) for identifying the characters. Experimental results indicate that the proposed method is very robust in extracting the characters from a cursive script

Tags

Users

  • @cocus

Comments and Reviews