期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2015
卷号：4
期号：9
页码：3504-3512
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Binarization is performed in the preprocessing stage for document inspection. Binarization of degraded document images improve the result from poor quality of the paper, the printing process, ink blot and fading document and remove noise from examine. In recent years, libraries have begun to digitize historical document that are of interest to a wide range of people, with the goal of preserving the content and making the documents available via electronic media. But for historical documents suffering from degradation due to damaged background, stained paper, holes and other factors, the recognition results drop appreciably. A degraded documented image contrast based on binarization technique that is tolerant for dissimilar types of document degradation such as uneven enlightenment and document smear.
