This review provides a comprehensive view of the field of historical document image
binarization with a focus on the contributions made in the last decade. After the introduction …

Document image binarization is one important processing step, especially for data analysis.
In this paper, a new binarization based local thresholding technique'WAN'was presented …

Document image binarization is one important processing step, especially for data analysis.
A variable background, non-uniform illumination, and blur give a big challenging task in …

Document image binarization is the process in which pixels in a document image are
classified into two groups—foreground and background. This process becomes challenging …

Books and documents go through degradation overtime and post threats in the readability of
the printed text. Degradations like stains can overlap with the text covering it or ink fading …

Today, document binarization is very important especially for text analysis. In background
degradation, it's complicated to determine the optimum threshold. The inappropriate …

Images are degraded during image procurement in terms of several disturbances. As a
result, poor illumination, low contrast value, background blurring etc. occur in images that …

A common problem in underwater side-scan sonar images is the acoustic shadow
generated by the beam. Apart from that, there are a number of reasons impairing image …

Blindness is a condition when a person's sense of sight experiences a disturbance. Hence
generally, it requires a tool for help him. One of the assistive devices for people with blind …

The task of automated recognition of handwritten texts requires various phases and
technologies both optical and language related. This article describes an approach for …