74 search results - page 5 / 15 » Spectral Conformal Parameterization |
CGF
2010
13 years 8 months ago
2010
With the rapid advancement of 3D scanning devices, large and complicated 3D shapes are becoming ubiquitous, and require large amount of resources to store and transmit them effici...
MICCAI
2005
Springer
14 years 8 months ago
2005
Springer
Abstract. We develop a general approach that uses holomorphic 1forms to parameterize anatomical surfaces with complex (possibly branching) topology. Rather than evolve the surface ...
DSP
2011
12 years 11 months ago
2011
We present a technique that efficiently describes nonstationarity by parametrizing spectral peaks in terms of the frequency reassignment operator variation and null-to-null peak b...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Recent advances in imaging technologies, such as Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET) and Diffusion Tensor Imaging (DTI) have accelerated brain res...
CAGD
2004
13 years 7 months ago
2004
For a surface patch on a smooth, two-dimensional surface in IR3 , low-distortion parameterizations are described in terms of minimizers of suitable energy functionals. Appropriate...