68 search results - page 6 / 14 » MAP-MRF approach for binarization of degraded document image |
PAMI
2010
13 years 5 months ago
2010
—The goal of this paper is to correct bleed-through in degraded documents using a variational approach. The variational model is adapted using an estimated background according t...
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
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...
ICDAR
2009
IEEE
14 years 1 months ago
2009
IEEE
This paper presents a new enhanced text extraction algorithm from degraded document images on the basis of the probabilistic models. The observed document image is considered as a...
DIAL
2006
IEEE
14 years 23 days ago
2006
IEEE
It is common for libraries to provide public access to historical and ancient document image collections. It is common for such document images to require specialized processing i...
ICDAR
2003
IEEE
14 years 4 hour ago
2003
IEEE
Existing skeletonization methods operate directly on the binary image ignoring the gray-level information. In this paper we propose a new method for the skeletonization of handwri...