2095 search results - page 107 / 419 » Improved pebbling bounds |
106
Voted
ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
We develop a set of new motion estimation (ME) algorithms based mainly on Unsymmetric-Cross Multi-Hexagon-Grid Search (UMH). The original algorithms are improved by applying the S...
193
click to vote
VLDB
2007
ACM
16 years 1 months ago
2007
ACM
Two central criteria for data quality are consistency and accuracy. Inconsistencies and errors in a database often emerge as violations of integrity constraints. Given a dirty dat...
81
Voted
ACSC
2006
IEEE
15 years 6 months ago
2006
IEEE
Nearest neighbour (NN) searches and k nearest neighbour (k-NN) searches are widely used in pattern recognition and image retrieval. An NN (k-NN) search finds the closest object (...
94
Voted
CVRMED
1997
Springer
1997
Springer
Geometric constraint analysis and synthesis: methods for improving shape-based registration accuracy
15 years 5 months ago
Shape-based registration is a process for estimating the transformation between two shape representations of an object. It is used in many image-guided surgical systems to establis...
213
Voted
GIS
2005
ACM
16 years 1 months ago
2005
ACM
The R*-tree, as a state-of-the-art spatial index, has already found its way into commercial systems like Oracle. In this paper, we aim at improving query performance of the R*tree...