512 search results - page 72 / 103 » 3D face detection using curvature analysis |
ICPR
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper we describe a computer aided detection (CAD) algorithm for robust detection of polyps in computed tomography (CT) colonography. The devised algorithm identifies sus...
ACCV
2007
Springer
14 years 1 months ago
2007
Springer
We present a simple and practical approach for segmenting un-occluded items in a scene by actively casting shadows. By ’items’, we refer to objects (or part of objects) enclose...
FBIT
2007
IEEE
13 years 11 months ago
2007
IEEE
In this pilot study, we developed a set of computer vision based surface segmentation and statistical shape analysis algorithms to study genetic influences on brain structure in a...
VIS
2008
IEEE
14 years 9 months ago
2008
IEEE
The visualization of complex 3D images remains a challenge, a fact that is magnified by the difficulty to classify or segment volume data. In this paper, we introduce size-based tr...
SMI
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper presents a new interaction system designed for hands-on 3D shape modeling and deformation through natural hand gestures. Our system is made of a Phantom haptic device c...