Mathematical formula detection in heterogeneous document images

Wei Ta Chu, Fan Liu

研究成果: Paper同行評審

12 引文 斯高帕斯(Scopus)

摘要

This paper presents mathematical formula detection in heterogeneous document images that may contain figures, tables, text, and math formulas. We adopt the method originally proposed for sign detection in natural images to detect non-homogeneous regions and accordingly achieve text line detection and segmentation. Novel features based on centroid fluctuation information of non-homogeneous regions are proposed to more appropriately characterize both displayed formulas and embedded formulas. By comparing the proposed method with previous works, we demonstrate the effectiveness of the proposed features.

原文English
頁面140-145
頁數6
DOIs
出版狀態Published - 2013 一月 1
事件2013 Conference on Technologies and Applications of Artificial Intelligence, TAAI 2013 - Taipei, Taiwan
持續時間: 2013 十二月 62013 十二月 8

Other

Other2013 Conference on Technologies and Applications of Artificial Intelligence, TAAI 2013
國家/地區Taiwan
城市Taipei
期間13-12-0613-12-08

All Science Journal Classification (ASJC) codes

  • 人工智慧

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