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A contour code feature based segmentation for handwriting recognition

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conference contribution
posted on 06.12.2017, 00:00 authored by Brijesh Verma
The purpose of this paper is to present a novel contour code feature in conjunction with a rule based segmentation for cursive handwriting recognition. A heuristic segmentation algorithm is initially used to over segment each word. Then the prospective segmentation points are passed through the rule-based module to discard the incorrect segmentation points and include any missing segmentation points. The proposed rule-based module validates every segmentation points against closed area, average character size, left character and density. During the left char validation, a contour code feature is extracted and checked weather the left of the prospective segmentation point is a character or rubbish (non-char). The neural network used for this validation was trained on character and non-character database. Following the segmentation, the contour between correct segmentation points is passed through the feature extraction module that extracts the contour code, after which another trained neural network is used for classification. The recognized characters are grouped into words and passed to a variable length lexicon that retrieves words that has highest confidence value.

History

Parent Title

Proceedings of Seventh International Conference on Document analysis and recognition (ICDAR'03), United Kingdom, 3-6 August, 2003.

Start Page

1203

End Page

1207

Number of Pages

5

Start Date

01/01/2003

Finish Date

01/01/2003

ISBN-10

0769519601

Location

Edinburgh, Scotland

Publisher

IEEE Computer Society

Place of Publication

United States

Additional Rights

CC-BY-NC-ND

Peer Reviewed

Yes

Open Access

Yes

Era Eligible

Yes

Name of Conference

International Conference on Document Analysis and Recognition