710 search results - page 73 / 142 » Structural Descriptors for 3D Shapes |
JVCA
2008
13 years 9 months ago
2008
Imagine an object such as a paper sheet being waved in front of some sensor. Reconstructing the time-varying 3D shape of the object finds direct applications in computer animation...
CVPR
2007
IEEE
14 years 11 months ago
2007
IEEE
In this paper, we investigate the effect of substantial inter-image intensity changes and changes in modality on the performance of keypoint detection, description, and matching a...
MICCAI
2004
Springer
14 years 10 months ago
2004
Springer
Abstract. We present a segmentation method for vessels using an implicit deformable model with a soft shape prior. Blood vessels are challenging structures to segment due to their ...
CVPR
2000
IEEE
14 years 11 months ago
2000
IEEE
The motion of a non-rigid scene over time imposes more constraints on its structure than those derived from images at a single time instant alone. An algorithm is presented for si...
CW
2004
IEEE
14 years 23 days ago
2004
IEEE
In this paper we introduce a function-defined extension of Virtual Reality Modeling Language where analytical formulas are used for defining geometry and appearance of 3D shapes. ...