Enhancement of Document Images Resolution by Binarization Produced by Camera

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.