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ICDAR
1999
IEEE
14 years 2 months ago
Binarization of Document Images using Hadamard Multiresolution Analysis
In this article, we propose a new method that combines the use of a global threshold and a window-based scheme for computing local thresholds. The latter scheme compares the contr...
Fu Chang, Kung-Hao Liang, Tzu-Ming Tan, Wen-Liang ...
ICDAR
2009
IEEE
14 years 4 months ago
Line Segmentation for Degraded Handwritten Historical Documents
We propose a novel approach for text line segmentation based on adaptive local projection profiles. Our algorithm is suitable for degraded documents with text lines written in la...
Itay Bar Yosef, Nate Hagbi, Klara Kedem, Its'hak D...
ICDAR
2009
IEEE
14 years 4 months ago
A Realistic Dataset for Performance Evaluation of Document Layout Analysis
† There is a significant need for a realistic dataset on which to evaluate layout analysis methods and examine their performance in detail. This paper presents a new dataset (and...
Apostolos Antonacopoulos, David Bridson, Christos ...
ICDAR
2003
IEEE
14 years 3 months ago
Study of the Consistency of Some Discriminatory Features Used by Document Examiners in the Analysis of Handwritten Letter 'a'
In this paper a study of some structural features of handwritten letter ‘a’ is presented. The features under consideration are structural, style and formation features documen...
Philip Jonathan Sutanto, Graham Leedham, Vladimir ...
DAS
2010
Springer
14 years 2 months ago
Document analysis issues in reading optical scan ballots
Optical scan voting is considered by many to be the most trustworthy option for conducting elections because it provides an independently verifiable record of each voter’s inte...
Daniel P. Lopresti, George Nagy, Elisa H. Barney S...