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计算机工程 ›› 2008, Vol. 34 ›› Issue (21): 169-171. doi: 10.3969/j.issn.1000-3428.2008.21.061

• 人工智能及识别技术 • 上一篇    下一篇

一种名片图像的文字区块分割方法

胡景锋,吕 岳   

  1. (华东师范大学计算机科学与技术系,上海 200062)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-11-05 发布日期:2008-11-05

Text Areas Segmentation Approach for Business Card Images

HU Jing-feng, LV Yue   

  1. (Department of Computer Science and Technology, East China Normal University, Shanghai 200062)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-05 Published:2008-11-05

摘要: (Department of Computer Science and Technology, East China Normal University, Shanghai 200062)

关键词: 边缘检测, 字符块分割, 名片识别, 连通元

Abstract: The algorithm is presented for detecting text areas in business card from color image captured by mobilephone camera. It is carried out by three steps: edge detection using sobel arithmetic operators in four directions, connected component analysis, text area candidate detection and decision. Experimental results demonstrate that the proposed approach has good performance for segmenting text areas in mobilephone camera captured images with varying font-sizes, font-colors, background and languages.

Key words: edge detection, character block segmentation, business card recognition, connected component

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