Enhancement of Document Images Resolution by Binarization Produced by Camera

Anshu Pundhir, Suresh Gawande

Abstract: The process of separation of pixel values into two groups, white as background and black as foreground is called Image Binarization. A major role plays by thresholding in binarization of images. In this paper, we propose a novel binarization method for document images produced by cameras. We have done the comparison study between the various algo-rithms based on Binarization algorithms. We have achieved better resolution of the image by using the Binarization method of optimum thresholding techniques.

Keywords: Binarization, Thresholding, Optimum Threshold