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» On the Hilbert Transform of Wavelets
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ISBI
2006
IEEE
16 years 17 days ago
Complex wavelets for registration of tagged MRI sequences
Tagged Magnetic Resonance Imaging (MRI) is currently the reference MR modality for myocardial motion and strain analysis. Mutual Information (MI) based non rigid registration has ...
Estanislao Oubel, Alejandro F. Frangi, Alfred O. H...
ISCAS
2007
IEEE
193views Hardware» more  ISCAS 2007»
15 years 6 months ago
3D Object-based Scalable Wavelet Video Coding with Boundary Effect Suppression
—This paper extends the lifting-based motion threading technique from the frame-based coding to the object-based coding, attracted by the unique advantages of the object-based co...
Yu Liu, Feng Wu, King Ngi Ngan
ICMCS
2010
IEEE
191views Multimedia» more  ICMCS 2010»
15 years 28 days ago
An efficient depth map estimation technique using complex wavelets
A new focus measure system is proposed based on complex wavelet transform and quadrature pair of steerable filters. In shape from focus (SFF), noise, illumination variation and or...
Pankajkumar Mendapara, Aryaz Baradarani, Q. M. Jon...
GECCO
2005
Springer
136views Optimization» more  GECCO 2005»
15 years 5 months ago
A genetic algorithm for optimized reconstruction of quantized one-dimensional signals
This paper describes a genetic algorithm (GA) that evolves optimized sets of coefficients for one-dimensional signal reconstruction under lossy conditions due to quantization. Beg...
Frank W. Moore
VISUALIZATION
2000
IEEE
15 years 4 months ago
Bicubic subdivision-surface wavelets for large-scale isosurface representation and visualization
We introduce a new subdivision-surface wavelet transform for arbitrary two-manifolds with boundary that is the first to use simple lifting-style filtering operations with bicubi...
Martin Bertram, Mark A. Duchaineau, Bernd Hamann, ...