Sciweavers

5638 search results - page 368 / 1128
» On presence
Sort
View
ECCV
2010
Springer
16 years 5 days ago
Visibility Subspaces: Uncalibrated Photometric Stereo with Shadows
Photometric stereo relies on inverting the image formation process, and doing this accurately requires reasoning about the visibility of light sources with respect to each image po...
ECCV
2010
Springer
16 years 5 days ago
One-Shot Optimal Exposure Control
We introduce an algorithm to estimate the optimal exposure parameters from the analysis of a single, possibly under- or over-exposed, image. This algorithm relies on a new quantita...
ICDE
2010
IEEE
233views Database» more  ICDE 2010»
16 years 5 days ago
Polynomial heuristics for query optimization
— Research on query optimization has traditionally focused on exhaustive enumeration of an exponential number of candidate plans. Alternatively, heuristics for query optimization...
Nicolas Bruno, César A. Galindo-Legaria, Mi...
3DIM
2003
IEEE
16 years 4 days ago
Geometrically Stable Sampling for the ICP Algorithm
The Iterative Closest Point (ICP) algorithm is a widely used method for aligning three-dimensional point sets. The quality of alignment obtained by this algorithm depends heavily ...
Natasha Gelfand, Szymon Rusinkiewicz, Leslie Ikemo...
CA
2003
IEEE
16 years 4 days ago
Realistic Human Walking Paths
Pedestrian navigation is a complex function of human dynamics, a desired destination, and the presence of obstacles. People cannot stop and start instantaneously and their turning...
David C. Brogan, Nicholas L. Johnson