465 search results - page 9 / 93 » A learning based hierarchical model for vessel segmentation |
MIAR
2006
IEEE
15 years 3 months ago
2006
IEEE
Segmentation of CSF and pulsative blood flow, based on a single phase contrast MRA (PC-MRA) image can lead to imperfect classifications. In this paper, we present a novel automated...
CONTEXT
2007
Springer
15 years 3 months ago
2007
Springer
Among the main issues of future technology-enhanced learning systems, we can mention the following ones: the ability to reuse learning resources (learning objects, tools and servic...
VISSYM
2007
14 years 12 months ago
2007
Expressive and efficient visualizations of complex vascular structures are essential for medical applications, such as diagnosis and therapy planning. A variety of techniques has ...
IGARSS
2009
14 years 7 months ago
2009
In this paper, heterogeneous clutter models are introduced to describe Polarimetric Synthetic Aperture Radar (PolSAR) data. Based on the Spherically Invariant Random Vectors (SIRV...
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HICSS
2006
IEEE
15 years 3 months ago
2006
IEEE
Multimedia, especially video, is widely used in educational applications. More and more universities and corporations now provide videotaped lectures online for knowledge sharing ...