25 search results - page 2 / 5 » Correcting Document Image Warping Based on Regression of Cur... |
DAS
2008
Springer
13 years 7 months ago
2008
Springer
Dewarping of camera document images has attracted a lot of interest over the last few years since warping not only reduces the document readability but also affects the accuracy o...
ICDAR
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper proposes a novel dewarping technique for document images of bound volumes. This technique is a kind of model fitting techniques for estimating the warp of each text li...
ICDAR
2009
IEEE
13 years 3 months ago
2009
IEEE
One of the major challenges in camera document analysis is to deal with the page curl and perspective distortions. In spite of the prevalence of dewarping techniques, no standard ...
ICDAR
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper describes a new versatile algorithm for correcting nonlinear distortions, such as curvature of book pages, in camera based document processing. We introduce the idea of...
ICDAR
2009
IEEE
14 years 1 days ago
2009
IEEE
In this paper, a new threshold correction method for document image binarization that is forcused on ruled-line extraction is presented. This method enhances the binary image of a...