Degraded documents are frequently obtained in various situations. Examples of degraded document collections include historical document depositories, document obtained in legal an...
This paper describes the ICFHR 2010 Contest for quantitative evaluation of binarization algorithms. These algorithm are applied to synthetic images of modern pdf documents with noi...
Roberto Paredes, Ergina Kavallieratou, Rafael Duei...
—A novel binarization method for courtesy amount recognition of color Chinese checks is proposed in this paper. It includes two steps: background removal and seal removal. In the...
This paper describes a support system for archeologists to read “mokkan”. A mokkan is a wooden tablet on which text was written by a brush. Many mokkans used in Nara period (f...
Global and local adaptive thresholding techniques have been shown effective on particular types of documents. None produces consistently good results on all types of documents. In...