308 search results - page 38 / 62 » Curvature Estimation of Surfaces in 3D Grey-Value Images |
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In this paper, we address the issue of joint space-time segmentation of image sequences. Typical approaches to such segmentation consider two image frames at a time, and perform t...
IBPRIA
2003
Springer
14 years 1 months ago
2003
Springer
This paper proposes a method for representing local temporal deformations of a 3D flexible surface in an orthogonal space from a sequence of stereo images. The approach uses a disp...
3DPVT
2004
IEEE
14 years 12 days ago
2004
IEEE
This paper describes methods for segmenting planar surfaces from noisy 3D data obtained from correlation stereo vision. We make use of local planar surface elements called patchle...
ICPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Perceptual experiments indicate that corners and curvature are very important features in the process of recognition. This paper presents a new method to detect rotational symmetr...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Image understanding involves analyzing many different aspects of the scene. In this paper, we are concerned with how these tasks can be combined in a way that improves the perform...