Sciweavers

2251 search results - page 157 / 451
» Geometric Algorithms on CUDA
Sort
View
134
Voted
CGF
2005
111views more  CGF 2005»
15 years 3 months ago
Hierarchyless Simplification, Stripification and Compression of Triangulated Two Manifolds
In this paper we explore the algorithmic space in which stripification, simplification and geometric compression of triangulated 2-manifolds overlap. Edge-collase/uncollapse based...
Pablo Diaz-Gutierrez, Meenakshisundaram Gopi, Rena...
PODC
2009
ACM
15 years 8 months ago
Brief announcement: locality-based aggregate computation in wireless sensor networks
We present DRR-gossip, an energy-efficient and robust aggregate computation algorithm in wireless sensor networks. We prove that the DRR-gossip algorithm requires O(n) messages a...
Jen-Yeu Chen, Gopal Pandurangan, Jianghai Hu
125
Voted
ECCV
2000
Springer
16 years 5 months ago
A Six Point Solution for Structure and Motion
The paper has two main contributions: The rst is a set of methods for computing structure and motion for m 3 views of 6 points. It is shown that a geometric image error can be mini...
Frederik Schaffalitzky, Andrew Zisserman, Richard ...
135
Voted
ICIP
2004
IEEE
16 years 5 months ago
Rotation and cropping resilient data hiding with zernike moments
Most digital data hiding schemes are sensitive to simple geometric attacks namely rotation, cropping, and scaling. Of these, rotational attacks possess the capability to not only ...
Palak K. Amin, Koduvayur P. Subbalakshmi
110
Voted
COMPGEOM
2004
ACM
15 years 9 months ago
Inner and outer rounding of set operations on lattice polygonal regions
Robustness problems due to the substitution of the exact computation on real numbers by the rounded floating point arithmetic are often an obstacle to obtain practical implementa...
Olivier Devillers, Philippe Guigue