Sciweavers

4432 search results - page 712 / 887
» Solving Demodulation as an Optimization Problem
Sort
View
ECCV
2002
Springer
16 years 2 months ago
Structure from Planar Motions with Small Baselines
We study the multi-frame structure from motion problem when the camera translates on a plane with small baselines and arbitrary rotations. This case shows up in many practical appl...
John Oliensis, René Vidal
206
Voted
ICDE
2006
IEEE
119views Database» more  ICDE 2006»
16 years 2 months ago
Laws for Rewriting Queries Containing Division Operators
Relational division, also known as small divide, is a derived operator of the relational algebra that realizes a many-to-one set containment test, where a set is represented as a ...
Ralf Rantzau, Christoph Mangold
197
Voted
ICDE
2001
IEEE
141views Database» more  ICDE 2001»
16 years 2 months ago
Processing Queries with Expensive Functions and Large Objects in Distributed Mediator Systems
LeSelect is a mediator system which allows scientists to publish their resources (data and programs) so they can be transparently accessed. The scientists can typically issue quer...
Fabio Porto, Françoise Fabret, Luc Bouganim...
204
Voted
ICDE
2000
IEEE
120views Database» more  ICDE 2000»
16 years 1 months ago
Query Planning with Limited Source Capabilities
In information-integration systems, sources may have diverse and limited query capabilities. In this paper we show that because sources have restrictions on retrieving their infor...
Chen Li, Edward Y. Chang
IPMI
2003
Springer
16 years 1 months ago
A Unified Variational Approach to Denoising and Bias Correction in MR
Abstract. We propose a novel bias correction method for magnetic resonance (MR) imaging that uses complementary body coil and surface coil images. The former are spatially homogene...
Ayres C. Fan, William M. Wells III, John W. Fisher...