25 search results - page 1 / 5 » An Adaptive Finite Element Method for Large Scale Image Proc... |
SCALESPACE
1999
Springer
13 years 9 months ago
1999
Springer
SIAMSC
2008
13 years 4 months ago
2008
We present a new method to simulate optical waves in large geometries. This method is based on newly developed finite elements, so-called Trigonometric Finite Wave Elements (TFWEs)...
TOG
2008
13 years 4 months ago
2008
We introduce a new tool to solve the large linear systems arising from gradient-domain image processing. Specifically, we develop a streaming multigrid solver, which needs just tw...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
Computational simulation of time-varying physical processes is of fundamental importance for many scientific and engineering applications. Most frequently, time-varying simulation...
SIAMSC
2008
13 years 4 months ago
2008
We introduce a novel computational method for a Mumford-Shah functional, which decomposes a given image into smooth regions separated by closed curves. Casting this as a shape opti...