A review of Degraded Document Image Binarization techniques [ ]


Image binarization is vital step within the OCR (Optical Character Recognition). There are many techniques used for image binarization , however it is difficult to choose best technique that can be used for degraded images. The most objective of this paper is to present the survey on varied existing binarization techniques .This paper can act as guide for fresher’s to begin their work on binarization.