108 search results - page 2 / 22 » Shape Representation and Classification Using the Poisson Eq... |
SIAMSC
2010
13 years 3 months ago
2010
In this paper, we will first introduce a novel multiscale representation (MSR) for shapes via level set motions and partial differential equations (PDEs). Based on the MSR, we wi...
ISBI
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper, we examine the use of implicit shape representations for nonrigid registration of serial CT liver examinations. Using ground truth in the form of corresponding land...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
We address two-dimensional shape-based classification, considering shapes described by arbitrary sets of unlabeled points, or landmarks. This is relevant in practice because, in m...
ICIAP
2003
ACM
14 years 5 months ago
2003
ACM
The description of the object shape is an important characteristic of the image. In image processing and pattern recognition, several different shape descriptors are used. In huma...
ICCAD
2006
IEEE
14 years 2 months ago
2006
IEEE
Electrostatic analysis of complicated molecular surfaces arises in a number of nanotechnology applications including: biomolecule design, carbon nanotube simulation, and molecular...