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Author Sahu, Pritish
Researcher Sahu, Pritish
Source NIT Rourkela-Thesis
Content type Text
Educational Degree Bachelor of Technology (B.Tech.)
File Format PDF
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Special computer methods ♦ Technology ♦ Engineering & allied operations
Subject Keyword Image Processing
Abstract The wok implemented describes a study of approaches to restore the nonlinear life mixture of images, which occurs when we scan or photograph and the back page shows through. We generally see this to occur mainly with old documents and low quality paper. With the presence of increased bleed-through,reading and deciphering the text becomes tedious. This project executes algorithms to reduce bleed-through distortion using techniques in digital image processing. We study the algorithm knowing the fact that in images the high frequency components are sparse and stronger on one side of the paper than on the other one. Bleed-through effect and show-through effect was removed in one time processing, with no iteration. Here the sources need not require to be independent or the mixture to be invariant.Hence it is suitable for separating mixtures such as those produced by bleed-through.
Education Level UG and PG
Learning Resource Type Thesis
Publisher Date 2011-01-01