130 search results - page 11 / 26 » Symmetries of non-rigid shapes |
ECCV
1994
Springer
14 years 9 months ago
1994
Springer
In previous applications, bilateral symmetry of objects was used either as a descriptive feature in domains such as recognition and grasping, or as a way to reduce the complexity o...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper proposes a new approach to 3D reconstruction of piecewise planar objects based on two image regularities, connectivity and perspective symmetry. First, we formulate the...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Face is a perceptually symmetric object; however, it often appears not so in captured image due to the rotation in depth within the 3D space. In this paper, we explore the invaria...
CVPR
2006
IEEE
14 years 10 months ago
2006
IEEE
Shape symmetry is an important cue for image understanding. In the absence of more detailed prior shape information, segmentation can be significantly facilitated by symmetry. How...
ECCV
1990
Springer
14 years 9 months ago
1990
Springer
This paper shows that symmetry is essential for shape from contour and indicates problems with existing measures, based on energy and information.