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Proceedings Paper

New threshold method based on morphology and fourth central moment
Author(s): Sumei Guo; Yuehu Liu; Shinji Ozawa
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Paper Abstract

In this paper, a new threshold method based on morphological operations and the fourth central moment criterion is proposed in order to segment gray-scale images into bilevel images. The method consists of four steps processing. Experimental tests on text analysis under various non- uniform background illumination show very good performance for extracting words from the background.

Paper Details

Date Published: 25 September 1998
PDF: 4 pages
Proc. SPIE 3545, International Symposium on Multispectral Image Processing (ISMIP'98), (25 September 1998); doi: 10.1117/12.323666
Show Author Affiliations
Sumei Guo, Toppan Printing Co. Ltd. (Japan)
Yuehu Liu, Keio Univ. (Japan)
Shinji Ozawa, Keio Univ. (Japan)


Published in SPIE Proceedings Vol. 3545:
International Symposium on Multispectral Image Processing (ISMIP'98)
Ji Zhou; Anil K. Jain; Tianxu Zhang; Yaoting Zhu; Mingyue Ding; Jianguo Liu, Editor(s)

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