157 search results - page 22 / 32 » 3D surface filtering using spherical harmonics |
MICCAI
2007
Springer
14 years 8 months ago
2007
Springer
In this article, we develop a new method to segment Q-Ball imaging (QBI) data. We first estimate the orientation distribution function (ODF) using a fast and robust spherical harmo...
MICCAI
2001
Springer
14 years 2 days ago
2001
Springer
Standard practice in quantitative structural neuroimaging is a segmentation into brain tissue, subcortical structures, fluid space and lesions followed by volume calculations of gr...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
Preserving historic recording on gramophone records is an important task because the traditional record play back system damages/wears out records eventually. We present an optica...
I3D
2010
ACM
14 years 5 months ago
2010
ACM
This paper introduces a new scalable technique for approximating indirect illumination in fully dynamic scenes for real-time applications, such as video games. We use lattices and...
ICRA
2010
IEEE
13 years 6 months ago
2010
IEEE
—To operate autonomously in forested environments, unmanned ground vehicles (UGVs) must be able to identify the load-bearing surface of the terrain (i.e. the ground). This paper ...