45 search results - page 1 / 9 » Efficient Computation of the Inverse Gradient on Irregular D... |
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
The inverse gradient problem, finding a scalar field f with a gradient near a given vector field g on some bounded and connected domain Rn , can be solved by means of a Poisson ...
IPPS
2006
IEEE
13 years 11 months ago
2006
IEEE
A new class of parallel normalized preconditioned conjugate gradient type methods in conjunction with normalized approximate inverses algorithms, based on normalized approximate f...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
In this paper we propose a framework for gradient descent
image alignment in the Fourier domain. Specifically,
we propose an extension to the classical Lucas & Kanade
(LK) a...
PG
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper, we propose efficient numerical techniques for Butterworth filtering and implicit fairing of large irregular triangle meshes, where the corresponding filters are ...
CLUSTER
2001
IEEE
13 years 8 months ago
2001
IEEE
This paper presents a distributed object model MOIDE for solving irregularly structured problems on cluster. The primary appeal of MOIDE is its flexible system structure that is a...