23 search results - page 2 / 5 » Rotation Invariant Spherical Harmonic Representation of 3D S... |
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...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we present two novel methods for the fast computation of local rotation invariant patch descriptors for 3D vectorial data. Patch based algorithms have recently becom...
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...
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
Due to the increasing amount of 3D data for various applications there is a growing need for classification and search in such databases. As the representation of 3D objects is no...
3DOR
2008
13 years 7 months ago
2008
We present a novel 3D object retrieval method that relies upon a hybrid descriptor which is composed of 2D features based on depth buffers and 3D features based on spherical harmo...