7084 search results - page 209 / 1417 » Hiding Information in Images |
172
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
176
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MICCAI
2006
Springer
16 years 7 months ago
2006
Springer
One critical issue in the context of image restoration is the problem of noise removal while keeping the integrity of relevant image information. Denoising is a crucial step to inc...
158
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ISBI
2002
IEEE
16 years 7 months ago
2002
IEEE
In the present paper we propose a method for fast segmentation of ultrasound data. It is based on setting up a model depending on user input. We apply a matching scheme in order t...
158
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ICPR
2008
IEEE
16 years 29 days ago
2008
IEEE
This paper proposes a new framework to image segmentation which combines edge- and region-based information with spectral techniques through the morphological algorithm of watersh...
181
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IPMI
2005
Springer
16 years 1 days ago
2005
Springer
Brain MR image segmentation is an important research topic in medical image analysis area. In this paper, we propose an active contour model for brain MR image segmentation, based ...