22 search results - page 1 / 5 » A fast spherical harmonics transform algorithm |
MOC
2002
13 years 4 months ago
2002
The spectral method with discrete spherical harmonics transform plays an important role in many applications. In spite of its advantages, the spherical harmonics transform has a dr...
JGTOOLS
2006
13 years 4 months ago
2006
Spherical harmonic transform plays an important role in research in shape description. Current computation methods involve expensive voxelization, and are prone to numerical error...
CAD
2004
Springer
13 years 4 months ago
2004
Springer
This paper presents a novel approach for 3D surface filtering over two-manifold meshes. A robust spherical parameterization algorithm is proposed to transform the input surface in...
TOMS
2008
13 years 4 months ago
2008
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper proposes a method to recognize 3D object from probed range image under arbitrary pose by fast spherical correlation. First, all view EGIs under different viewpoints are...