10146 search results - page 54 / 2030 » Fast FAST |
158
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
We propose a new fast Feldkamp algorithm for 3-D cone beam tomography with a circular source trajectory. The algorithm is an extension of our recent fast native 2-D fan-beam recon...
130
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ICIP
2002
IEEE
16 years 7 months ago
2002
IEEE
Matching Pursuit decomposes a signal into a linear expansion of functions selected from a redundant dictionary, isolating the signal structures that are coherent with respect to a...
257
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
Fast level set methods replace continuous PDEs by a discrete formulation, improving the execution times. The regularization in fast level set methods was so far handled indirectly...
153
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CVPR
2010
IEEE
16 years 1 months ago
2010
IEEE
The integral image is typically used for fast integrating a function over a rectangular region in an image. We propose a method that extends the integral image to do fast integrat...
130
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ISBI
2009
IEEE
16 years 24 days ago
2009
IEEE
In this paper we propose a fast method to detect spiculated lesions and architectural distortions in Digital Breast Tomosynthesis datasets. This approach relies on an a contrario ...