516 search results - page 12 / 104 » A Bayesian Approach to Image Restoration |
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we present several algorithms developed for restoration of motion blurred images. We begin with a singleimage based deblurring approach in the case of linear consta...
PAMI
1998
14 years 9 months ago
1998
—Analysis and interpretation of an image which was acquired by a nonideal imaging system is the key problem in many application areas. The observed image is usually corrupted by ...
ICIP
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper presents a new technique for noise removal in images. It benefits both from the recent advances in waveletbased and variational denoising. Whereas wavelet-based analys...
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ICDAR
2009
IEEE
14 years 7 months ago
2009
IEEE
Segmentation of ancient documents is challenging. In the worst cases, text characters become fragmented as the results of strong degradation processes. New active contour methods ...
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
This paper presents an approach that uses conformal mapping to parameterize a document's 3D shape to a 2D plane. Using this conformal parametrization, a restorative mapping b...