124 search results - page 7 / 25 » A Novel Binarization System for Degraded Document Images |
ICDAR
1999
IEEE
13 years 11 months ago
1999
IEEE
We propose a two-state Markov chain model of degraded document images. The model generates random and burst noise to simulate isolated pixel reversal as well as blurring of a larg...
ICDAR
2003
IEEE
14 years 21 days ago
2003
IEEE
This paper describes a novel approach to named entity (NE) tagging on degraded documents. NE tagging is the process of identifying salient text strings in unstructured text, corre...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we propose a novel segmentation-free approach for keyword search in historical typewritten documents combining image preprocessing, synthetic data creation, word sp...
ICDAR
2003
IEEE
14 years 21 days ago
2003
IEEE
Current approaches to script identification rely on hand-selected features and often require processing a significant part of the document to achieve reliable identification. We p...
ICDAR
2007
IEEE
14 years 1 months ago
2007
IEEE
Word segmentation is a crucial step for segmentation-free document analysis systems and is used for creating an index based on word matching. In this paper, we propose a novel met...