3 search results - page 1 / 1 » A theory of phase-sensitive rotation invariance with spheric... |
DAGM
2009
Springer
13 years 2 months ago
2009
Springer
Spherical harmonics are widely used in 3D image processing due to their compactness and rotation properties. For example, it is quite easy to obtain rotation invariance by taking t...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
This paper describes how phase-sensitive rotation invariants for three-dimensional data may be obtained. A “bispectrum” is formulated for rotations, and its properties are der...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
Omnidirectional images arising from 3D-motion of a camera contain persistent structures over a large variation of motions because of their large field of view. This persistence ma...