文章基本信息

标题：Simplification of Raster Images to Extract Visual Information
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作者：Nebras N. Hasson ; S. A. Aljunid ; R. Badlishah,Ahmad 等
期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2006
卷号：6
期号：11
页码：49-52
出版社：International Journal of Computer Science and Network Security
摘要：Simplification of raster images is a relatively mature subject in the image analysis and recognition field, but it is yet quite far from being perfect. The purpose of our approach is to provide contrast and edge enhancement, followed by a thresholding process that yields a binary version of the original image. Then, we apply a noise reduction algorithm followed by a thinning step to produce a simplified image which can be analyzed with less consuming time and decreasing the cost of searching.
关键词：Document Analysis and Recognition, Line Drawings, Contrast Enhancement, Thinning.