Sciweavers

2292 search results - page 150 / 459
» Hierarchical approximation and localization
Sort
View
ICIP
2006
IEEE
16 years 8 months ago
Fast Non-Local Algorithm for Image Denoising
For the non-local denoising approach presented by Buades et al., remarkable denoising results are obtained at high expense of computational cost. In this paper, a new algorithm th...
Jin Wang, Yanwen Guo, Yiting Ying, Yanli Liu, Quns...
ICASSP
2009
IEEE
16 years 1 months ago
Transmit beamforming for wireless multicasting using channel orthogonalization and local refinement
The problem of transmit beamforming for single-group multicasting is considered, where the objective is to transmit common information to a (large) number of users. The transmitte...
Ahmed Abdelkader, Imran Wajid, Alex B. Gershman, N...
FLAIRS
2003
15 years 7 months ago
On the Computation of Local Interchangeability in Soft Constraint Satisfaction Problems
Freuder in (1991) defined interchangeability for classical Constraint Satisfaction Problems (CSPs). Recently (2002), we extended the definition of interchangeability to Soft CSP...
Nicoleta Neagu, Stefano Bistarelli, Boi Faltings
AROBOTS
2006
119views more  AROBOTS 2006»
15 years 6 months ago
A Discussion of Simultaneous Localization and Mapping
This paper aims at a discussion of the structure of the SLAM problem. The analysis is not strictly formal but based both on informal studies and mathematical derivation. The first ...
Udo Frese
LPAR
2012
Springer
14 years 2 months ago
Querying Proofs
We motivate and introduce a query language PrQL designed for inspecting machine representations of proofs. PrQL natively supports hiproofs which express proof structure using hiera...
David Aspinall, Ewen Denney, Christoph Lüth