Continuous and discrete Mexican hat wavelet transforms on manifolds
This paper systematically studies the well-known Mexican hat wavelet (MHW) on manifold
geometry, including its derivation, properties, transforms, and applications. The MHW is …
geometry, including its derivation, properties, transforms, and applications. The MHW is …
Wavelet transform on manifolds: old and new approaches
JP Antoine, D Roşca, P Vandergheynst - Applied and Computational …, 2010 - Elsevier
Given a two-dimensional smooth manifold M and a bijective projection p from M on a fixed
plane (or a subset of that plane), we explore systematically how a wavelet transform (WT) on …
plane (or a subset of that plane), we explore systematically how a wavelet transform (WT) on …
The continuous wavelet transform on conic sections
JP Antoine, I Bogdanova… - International Journal of …, 2008 - World Scientific
We review the coherent state (or group-theoretical) construction of the continuous wavelet
transform (CWT) on the two-sphere. Next, we describe the construction of a CWT on the …
transform (CWT) on the two-sphere. Next, we describe the construction of a CWT on the …
Wavelet bases on the sphere obtained by radial projection
D Rosca - Journal of Fourier Analysis and Applications, 2007 - Springer
We present a method for constructing wavelet bases on the unit sphere S 2 of R 3, using the
radial projection and an inner product associated to a convex polyhedron having the origin …
radial projection and an inner product associated to a convex polyhedron having the origin …
Wavelet analysis of white beam x-ray fluorescence holograms: determination of lattice sites and imaging of local atomic structure
DT Dul, P Korecki - New Journal of Physics, 2012 - iopscience.iop.org
The prospects of atomic structure imaging with the continuous spherical wavelet transform
(CSWT) as applied to white beam x-ray fluorescence holograms (XFH) are discussed …
(CSWT) as applied to white beam x-ray fluorescence holograms (XFH) are discussed …
Design of biorthogonal wavelets based on parameterized filter for the analysis of X-ray images
PMK Prasad, M Kumar… - … Intelligence in Data Mining …, 2015 - Springer
The X-ray bone images are extensively used by the medical practitioners to detect the
minute fractures as they are painless and economical compared to other image modalities …
minute fractures as they are painless and economical compared to other image modalities …
Orthogonal wavelet frames on manifolds based on conformal mappings
S Bernstein, P Keydel - Frames and Other Bases in Abstract and Function …, 2017 - Springer
Wavelets can be interpreted as coherent states and this group theoretic approach is very
successful. Unfortunately, this approach fails on spheres and other manifolds. In this paper …
successful. Unfortunately, this approach fails on spheres and other manifolds. In this paper …
The wavelet transform on the two-sphere and related manifolds: A review
JP Antoine, D Roşca - Optical and Digital Image Processing, 2008 - spiedigitallibrary.org
In a first part, we discuss several properties that seem desirable for any type of wavelet, such
as smoothness, orthogonality, local support, Riesz stability, or vanishing moments. Then we …
as smoothness, orthogonality, local support, Riesz stability, or vanishing moments. Then we …
A Space‐Time Fully Decoupled Wavelet Galerkin Method for Solving Multidimensional Nonlinear Schrödinger Equations with Damping
J Wang, Y Zhou, X Liu - Mathematical Problems in Engineering, 2017 - Wiley Online Library
On the basis of sampling approximation for a function defined on a bounded interval by
combining Coiflet‐type wavelet expansion and technique of boundary extension, a space …
combining Coiflet‐type wavelet expansion and technique of boundary extension, a space …