140 search results - page 18 / 28 » A Novel Approach to Fast Discrete Hartley Transform |
DAC
1997
ACM
13 years 12 months ago
1997
ACM
: Numerous fast algorithms for the Discrete Cosine Transform DCT have been proposed. Until recently, it has been di cult to compare di erent DCT algorithms and select one which i...
CGF
2008
13 years 7 months ago
2008
We present a novel approach to parameterize a mesh with disk topology to the plane in a shape-preserving manner. Our key contribution is a local/global algorithm, which combines a...
VRST
2003
ACM
14 years 29 days ago
2003
ACM
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection. We p...
ICIP
2003
IEEE
14 years 1 months ago
2003
IEEE
We propose a novel algorithm to compute Voronoi diagrams of order k in arbitrary 2D and 3D domains. The algorithm is based on a fast ordered propagation distance transformation ca...
DATE
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we present a novel simulation approach for power grid network analysis. The new approach, called ETBR for extended truncated balanced realization, is based on model...