243 search results - page 18 / 49 » Unseeded Region Growing for 3D Image Segmentation |
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
Acoustic shadows appear in ultrasound images as regions of low signal intensity after boundaries with very high acoustic impedance differences. Acoustic shadows can be viewed as i...
CVPR
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper describes an algorithm for pose and illumination invariant face recognition from a single image under occlusions. The method iteratively estimates the parameters of a 3...
MICCAI
2008
Springer
14 years 8 months ago
2008
Springer
In this paper we present a fully automated approach to the segmentation of pediatric brain tumors in multi-spectral 3-D magnetic resonance images. It is a top-down segmentation app...
ISDA
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we present a novel approach for face recognition and authentication based on dimensional surface matching. While most of existing methods use facial intensity image...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Scene ow is the 3D motion eld of points in the world. Given N (N > 1) image sequences gather ed with a N-eye stereo camera or N calibrated cameras, we present a novel system wh...