81 search results - page 6 / 17 » Curvelet transform on the sphere |
CAD
2010
Springer
13 years 7 months ago
2010
Springer
MOS surfaces are rational surfaces in R3,1 which provide rational envelopes of the associated two-parameter family of spheres. Moreover, all the offsets admit rational parameteriz...
PR
2007
13 years 6 months ago
2007
In this paper, we propose a novel image denoising method by incorporating the dual-tree complex wavelets into the ordinary ridgelet transform. The approximate shift invariant prop...
ISBI
2006
IEEE
14 years 8 months ago
2006
IEEE
Nonlinear registration of 3D surfaces is important in many medical imaging applications, including the mapping of longitudinal changes in anatomy, or of multi-subject functional M...
COMPUTING
2006
13 years 7 months ago
2006
Radial functions are a powerful tool in many areas of multidimensional approximation, especially when dealing with scattered data. We present a fast approximate algorithm for the ...
ACCV
2007
Springer
14 years 1 months ago
2007
Springer
Hand biometrics, including fingerprint, palmprint, hand geometry and hand vein pattern, have obtained extensive attention in recent years. Physiologically, skin is a complex multi...