209 search results - page 12 / 42 » Volumetric modeling with diffusion surfaces |
TMI
2002
13 years 8 months ago
2002
Active model-based segmentation has frequently been used in medical image processing with considerable success. Although the active model-based method was initially viewed as an op...
IBPRIA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper presents a method to decompose a field of surface normals (needle-map). A diffusion process is used to model the flow of height information induced by a fi...
VR
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper describes real-time volumetric haptic and visual algorithms developed to simulate burrhole creation for a Virtual Realitybased craniotomy surgical simulator. A modifie...
ECCV
2004
Springer
14 years 10 months ago
2004
Springer
In this paper, we propose a new PDE-based methodology for deformable surfaces that is capable of automatically evolving its shape to capture the geometric boundary of the data and ...
ICIP
2000
IEEE
14 years 1 months ago
2000
IEEE
Minimal surface regularization has been used in several applications ranging from stereo to image segmentation, sometimes hidden as a graph-cut discrete formulation, or as a stric...