Non-uniform slant correction for handwritten text line recognition

Roman Bertolami, Seiichi Uchida, Matthias Zimmermann, Horst Bunke

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

17 被引用数 (Scopus)

抄録

In this paper we apply a novel non-uniform slant correction preprocessing technique to improve the recognition of offline handwritten text lines. The local slant correction is expressed as a global optimisation problem of the sequence of local slant angles. This is different to conventional slant removal techniques that rely on the average slant angle. Experiments based on a state-of-the-art handwritten text line recogniser show a significant gain in word level accuracy for the investigated preprocessing methods.

本文言語英語
ホスト出版物のタイトルProceedings - 9th International Conference on Document Analysis and Recognition, ICDAR 2007
ページ18-22
ページ数5
DOI
出版ステータス出版済み - 12 1 2007
イベント9th International Conference on Document Analysis and Recognition, ICDAR 2007 - Curitiba, ブラジル
継続期間: 9 23 20079 26 2007

出版物シリーズ

名前Proceedings of the International Conference on Document Analysis and Recognition, ICDAR
1
ISSN(印刷版)1520-5363

その他

その他9th International Conference on Document Analysis and Recognition, ICDAR 2007
Countryブラジル
CityCuritiba
Period9/23/079/26/07

All Science Journal Classification (ASJC) codes

  • Computer Vision and Pattern Recognition

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引用スタイル