1987 search results - page 353 / 398 » Directional filtering transform |
172
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COMPGEOM
2009
ACM
15 years 3 months ago
2009
ACM
Computed tomography(CT), especially since the introduction of helical CT, provides excellent visualization of the internal organs of the body. As a result, CT is used routinely in...
218
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BMCBI
2011
15 years 1 months ago
2011
Background: Bioinformatic analyses typically proceed as chains of data-processing tasks. A pipeline, or ‘workflow’, is a well-defined protocol, with a specific structure defin...
163
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CDC
2010
IEEE
15 years 27 days ago
2010
IEEE
Subspace identification has proven useful when identifying identifying multi-input multi-output systems. It is, however, important in many applications to take a priori structural ...
199
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
Monitoring activities using video data is an important surveillance problem. A special scenario is to learn the pattern of normal activities and detect abnormal events from a very...
185
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ECCV
2002
Springer
16 years 7 months ago
2002
Springer
Abstract. This paper proposes a solution for the automatic detection and tracking of human motion in image sequences. Due to the complexity of the human body and its motion, automa...