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ICDAR
2005
IEEE
10 years 4 months ago
A Binarization Algorithm specialized on Document Images and Photos
In this paper, a new method for document images or photos binarization is presented. The method is simple, fast and robust and appropriate for normal as well as for special cases ...
Ergina Kavallieratou
ICPR
2008
IEEE
10 years 11 months ago
An evaluation survey of binarization algorithms on historical documents
Document binarization is an active research area for many years. There are many difficulties associated with satisfactory binarization of document images and especially in cases o...
Pavlos Stathis, Ergina Kavallieratou, Nikos Papama...
ICIP
2006
IEEE
11 years 3 days ago
A Heuristic Binarization Algorithm for Documents with Complex Background
This paper proposes a new method for binarization of digital documents. The proposed approach performs binarization by using a heuristic algorithm with two different thresholds an...
George D. C. Cavalcanti, Eduardo F. A. Silva, Cleb...
SAC
2008
ACM
9 years 10 months ago
An objective way to evaluate and compare binarization algorithms
The choice of the best binarization algorithm is very critical for any document image processing system, since it is one of the first tasks and any mistake it performs will be car...
Ergina Kavallieratou
DRR
2008
9 years 12 months ago
Efficient implementation of local adaptive thresholding techniques using integral images
Adaptive binarization is an important first step in many document analysis and OCR processes. This paper describes a fast adaptive binarization algorithm that yields the same qual...
Faisal Shafait, Daniel Keysers, Thomas M. Breuel
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