86 search results - page 2 / 18 » Algorithm 888: Spherical Harmonic Transform Algorithms |
ISBI
2007
IEEE
14 years 16 days ago
2007
IEEE
Complex shapes - such as the surface of the human brain may be represented and analyzed in frequency space by a spherical harmonics transformation. A key step of the processing ch...
DAGM
2001
Springer
13 years 10 months ago
2001
Springer
We consider 3D object retrieval in which a polygonal mesh serves as a query and similar objects are retrieved from a collection of 3D objects. Algorithms proceed first by a normal...
CRV
2011
IEEE
12 years 6 months ago
2011
IEEE
—We present an algorithm that finds the rotation which best aligns a given configuration of directions on an unsorted set of directions. Using a cost function that we derive in...
CVPR
2005
IEEE
14 years 8 months ago
2005
IEEE
We present a novel approach for the estimation of 3Dmotion directly from two images using the Radon transform. We assume a similarity function defined on the crossproduct of two i...
ICPR
2008
IEEE
14 years 21 days 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...