647 search results - page 107 / 130 » A Geometric Functional for Derivatives Approximation |
97
Voted
TIP
1998
15 years 7 days ago
1998
This paper examines the relationship between wavelet-based image processing algorithms and variational problems. Algorithms are derived as exact or approximate minimizers of varia...
111
Voted
MOBICOM
2004
ACM
15 years 6 months ago
2004
ACM
Interactive communications among nodes in Vehicular Ad Hoc Networks (VANET) and the safety-oriented nature of many VANET applications necessitate a robust security framework. An a...
126
Voted
SIAMNUM
2011
14 years 7 months ago
2011
Abstract. A finite volume scheme for transport and diffusion problems on evolving hypersurfaces is discussed. The underlying motion is assumed to be described by a fixed, not ne...
212
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VCBM
2010
14 years 7 months ago
2010
We present the latest developments in modeling 3D biomedical data via the Medial Scaffold (MS), a 3D acyclic oriented graph representation of the Medial Axis (MA) [LK07, SP08]. Th...
126
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
Many low-level vision algorithms assume a prior probability over images, and there has been great interest in trying to learn this prior from examples. Since images are very non G...