564 search results - page 92 / 113 » Independent components extraction from image matrix |
103
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CVPR
2010
IEEE
15 years 3 months ago
2010
IEEE
Visual vocabulary serves as a fundamental component in many computer vision tasks, such as object recognition, visual search, and scene modeling. While state-of-the-art approaches...
115
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JPDC
2008
14 years 9 months ago
2008
Electron tomography (ET) combines electron microscopy and the principles of tomographic imaging in order to reconstruct the threedimensional structure of complex biological specim...
114
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SPIESR
2001
14 years 11 months ago
2001
Humans tend to use high-level semantic concepts when querying and browsing multimedia databases; there is thus, a need for systems that extract these concepts and make available a...
IBPRIA
2007
Springer
15 years 3 months ago
2007
Springer
Detection of speckle in ultrasound (US) images has been regarded as an important research topic in US imaging, mainly focusing on two specific applications: improving signal to no...
SMA
2005
ACM
15 years 3 months ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...