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ACIVS
2010
Springer
9 years 1 days ago
Watershed Based Document Image Analysis
Document image analysis is used to segment and classify regions of a document image into categories such as text, graphic and background. In this paper we first review existing doc...
Pasha Shadkami, Nicolas Bonnier
ICDAR
2009
IEEE
9 years 10 days ago
Real-Time Retrieval for Images of Documents in Various Languages Using a Web Camera
We propose a real-time retrieval method for document images in various languages. In this method, queries are images of documents captured by a web-camera. The document images cor...
Tomohiro Nakai, Koichi Kise, Masakazu Iwamura
ICDAR
2009
IEEE
9 years 10 days ago
A Unified Framework Based on the Level Set Approach for Segmentation of Unconstrained Double-Sided Document Images Suffering fro
A novel method for the segmentation of double-sided ancient document images suffering from bleed-through effect is presented. It takes advantage of the level set framework to prov...
Reza Farrahi Moghaddam, David Rivest-Hénaul...
PAMI
2010
135views more  PAMI 2010»
9 years 1 months ago
A Variational Approach to Degraded Document Enhancement
—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...
Reza Farrahi Moghaddam, Mohamed Cheriet
MVA
2007
183views Computer Vision» more  MVA 2007»
9 years 4 months ago
Correction of Geometric and Photometric Distortion of Document Images Using a Stereo Camera System
In this paper, we propose a new method for correcting distorted document images using a stereo camera pair. Geometric and photometric distortions may occur in document images of t...
Yusuke Suzuki, Atsushi Yamashita, Toru Kaneko
DAS
2008
Springer
9 years 4 months ago
The Convergence of Iterated Classification
We report an improved methodology for training a sequence of classifiers for document image content extraction, that is, the location and segmentation of regions containing handwr...
Chang An, Henry S. Baird
ICPR
2010
IEEE
9 years 4 months ago
Ruling Line Removal in Handwritten Page Images
In this paper we present a procedure for removing ruling lines from a handwritten document image that does not break existing characters. We take advantage of common ruling line p...
Daniel Lopresti, Ergina Kavallieratou
AAAI
2007
9 years 4 months ago
Photometric and Geometric Restoration of Document Images Using Inpainting and Shape-from-Shading
The popularity of current hand-held digital imaging devices such as camera phones, PDAs, camcorders has promoted the use of digital cameras to capture document images for daily in...
Li Zhang, Andy M. Yip, Chew Lim Tan
PRICAI
2000
Springer
9 years 6 months ago
Text Retrieval from Document Images based on N-Gram Algorithm
In this paper, we propose a method of text retrieval from document images using a similarity measure based on an N-Gram algorithm. We directly extract image features instead of us...
Chew Lim Tan, Sam Yuan Sung, Zhaohui Yu, Yi Xu
DAS
2006
Springer
9 years 6 months ago
Retrieval from Document Image Collections
Abstract. This paper presents a system for retrieval of relevant documents from large document image collections. We achieve effective search and retrieval from a large collection ...
A. Balasubramanian, Million Meshesha, C. V. Jawaha...
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