3109 search results - page 206 / 622 » Hypergraph-Based Image Representation |
112
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TMI
2010
15 years 1 months ago
2010
—Electromechanical wave imaging (EWI) has recently been introduced as a noninvasive, ultrasound-based imaging modality, which could map the electrical activation of the heart in ...
150
Voted
ECCV
2004
Springer
16 years 5 months ago
2004
Springer
Various problems in Computer Vision become difficult due to a strong influence of lighting on the images of an object. Recent work showed analytically that the set of all images of...
106
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ICIP
1999
IEEE
16 years 4 months ago
1999
IEEE
This paper presents an algorithm for unsupervised segmentation of color images. The main idea behind it is the use of the low-frequency content of images which allows for smoothin...
146
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ICIP
2007
IEEE
16 years 4 months ago
2007
IEEE
In this paper we propose a new approach of the two-image alignment problem based on a functional representation of images. This allows us to derive a one-to-several correspondence,...
123
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CVPR
2010
IEEE
15 years 11 months ago
2010
IEEE
We propose a new scheme to estimate image bias field through introducing two sparsity constraints. One is that the bias-free image has concise representation with image gradients o...