14739 search results - page 190 / 2948 » An optimization problem on the sphere |
ICIP
2002
IEEE
16 years 16 days ago
2002
IEEE
We consider the problem of characterization of spatial region data such as the regions of interest (ROIs) in medical images. We propose a method that efficiently extracts a k-dime...
110
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ICPR
2006
IEEE
16 years 1 days ago
2006
IEEE
A new method for three dimensional (3D) genus-zero shape classification is proposed. It conformally maps a 3D mesh onto a unit sphere and uses normal vectors to generate a spheric...
164
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SIGMOD
2006
ACM
15 years 11 months ago
2006
ACM
To enable efficient similarity search in large databases, many indexing techniques use a linear transformation scheme to reduce dimensions and allow fast approximation. In this re...
83
Voted
SLIP
2009
ACM
15 years 5 months ago
2009
ACM
The present paper is part of a larger effort to redesign, from the ground up, the best possible interconnect topologies for switchless multiprocessor computer systems. We focus he...
81
Voted
AVSS
2007
IEEE
15 years 5 months ago
2007
IEEE
This paper addresses the problem of dense estimation of disparities between omnidirectional images, in a spherical framework. Omnidirectional imaging certainly represents importan...