559 search results - page 38 / 112 » Improved Snake Model for Fast Image Segmentation |
127
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MIA
2011
14 years 7 months ago
2011
The automatic segmentation of the prostate and rectum from 3-D computed tomography (CT) images is still a challenging problem, and is critical for image-guided therapy application...
ACIVS
2007
Springer
15 years 6 months ago
2007
Springer
Current image enhancement in televisions can be improved if the image is analyzed, objects of interest are segmented, and each segment is processed with specifically optimized alg...
79
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
The vignette effect (radial fall-off) is commonly encountered in images obtained through certain image acquisition setups and can seriously hinder automatic analysis processes. In...
117
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CIS
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. It is necessary to analyze an image from CT or MR and then to segment an image of a certain organ from that of other tissues for 3D (ThreeDimensional) visualization. Ther...
ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
Markov random field (MRF) theory has widely been applied to segmentation in noisy images. This paper proposes a new MRF method. First, it couples the original labeling MRF with a ...