456 search results - page 71 / 92 » Multiscale Active Contours |
178
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SCIA
2009
Springer
15 years 12 months ago
2009
Springer
Abstract. Level set methods are a popular way to solve the image segmentation problem in computer image analysis. A contour is implicitly represented by the zero level of a signed ...
163
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ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
Action recognition is one of the most active research fields in computer vision. In this paper, we propose a novel method for classifying human actions in a series of image seque...
139
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ISBI
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper we present a dynamic texture based motion segmentation approach to address the challenging problem of heart localization and segmentation in 4D Spatio-temporal cardi...
152
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SCALESPACE
2007
Springer
15 years 11 months ago
2007
Springer
A variational formulation of an image analysis problem has the nice feature that it is often easier to predict the eect of minimizing a certain energy functional than to interpret...
137
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CAIP
2005
Springer
15 years 11 months ago
2005
Springer
We present two approaches for automatically segmenting the spinal cord/canal from native CT images of the thorax region containing the spine. Different strategies are included to ...