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» Improving the Quality of Degraded Document Images
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ICDAR
2003
IEEE
14 years 1 months ago
Comparison of Some Thresholding Algorithms for Text/Background Segmentation in Difficult Document Images
A number of techniques have previously been proposed for effective thresholding of document images. In this paper two new thresholding techniques are proposed and compared against...
Graham Leedham, Yan Chen, Kalyan Takru, Joie Hadi ...
ICDAR
2009
IEEE
14 years 2 months ago
Automatic Corresponding Control Points Selection for Historical Document Image Registration
Image registration is crucial for various image analysis tasks. In particular, most approaches to correction of bleed-through distortion on handwritten document images require the...
Jie Wang, Michael S. Brown, Chew Lim Tan
TIP
2010
119views more  TIP 2010»
13 years 2 months ago
Software Designs of Image Processing Tasks With Incremental Refinement of Computation
Software realizations of computationally-demanding image processing tasks (e.g. image transforms and convolution) do not currently provide graceful degradation when their clock-cy...
Davide Anastasia, Yiannis Andreopoulos
TMI
2011
108views more  TMI 2011»
13 years 2 months ago
Motion Correction and Attenuation Correction for Respiratory Gated PET Images
Positron emission tomography (PET) is a molecular imaging technique which is now widely established as a powerful tool for diagnosing a variety of cancers. However, PET images are...
Wenjia Bai, Michael Brady
ICDAR
2009
IEEE
14 years 2 months ago
Keyword Spotting in Document Images through Word Shape Coding
With large databases of document images available, a method for users to find keywords in documents will be useful. One approach is to perform Optical Character Recognition (OCR) ...
Shuyong Bai, Linlin Li, Chew Lim Tan