Results 201 to 210 of about 16,180 (243)

Lightweight preprocessing and template matching facilitate streamlined ischemic myocardial scar classification. [PDF]

open access: yesJ Med Imaging (Bellingham)
Udin MH   +6 more
europepmc   +1 more source

THE MELLIN CENTRAL PROJECTION TRANSFORM

ANZIAM Journal, 2017
The central projection transform can be employed to extract invariant features by combining contour-based and region-based methods. However, the central projection transform only considers the accumulation of the pixels along the radial direction. Consequently, information along the radial direction is inevitably lost.
Jianwei Yang, Liang Zhang
exaly   +3 more sources

On Hankel and Mellin transforms [PDF]

open access: possibleInternational Journal of Mathematical Education in Science and Technology, 1978
This paper illustrates the use of the infinite Hankel and Mellin transforms in the solution of a partial differential equation arising in an infinite aquifer. It introduces a finite Mellin transform to deal with the corresponding finite aquifer and discusses the applicability of each transform and the computational convenience of the different forms of
J.R. Reed, N. Mullineux
openaire   +1 more source

g-Mellin Transform

2018 IEEE 16th International Symposium on Intelligent Systems and Informatics (SISY), 2018
© 2018 IEEE. One generalization of the Mellin integral transform in terms of pseudo-analysis is presented in the paper. Basic properties of this type of integral transform and one example are given. Both the g- Mellin convolution and the inverse g- Mellin transform are defined.
Durakovic, Natasa   +4 more
openaire   +2 more sources

Mellin Distributions and the Mellin Transformation

1992
The Fourier transform Fσ of a function σ ∈ S\(\left( {{{\mathbb{R}}^{n}}} \right)\) is defined by $$\mathcal{F}\sigma \left( \xi \right) = {{\left( {2\pi } \right)}^{{ - \tfrac{n}{2}}}}\int_{{{{\mathbb{R}}^{n}}}} {{{e}^{{ - ix\xi }}}\sigma \left( x \right)dx{\text{ for }}\xi \in {{\mathbb{R}}^{n}}}$$ . The transformation F is an isomorphism of S
Bogdan Ziemian, Zofia Szmydt
openaire   +2 more sources

The Mellin Transform

2009
Generally speaking, unlike the Fourier and Laplace transforms, we find that the Mellin transform is not very useful in a direct manner. It is quite effective, however, in the derivation of certain properties of integrals, in summing series, and in statistics.
Larry C. Andrews, Bhimsen K. Shivamoggi
openaire   +2 more sources

Mellin transform of CPMG data

Journal of Magnetic Resonance, 2010
This paper describes a new method for computing moments of the transverse relaxation time T(2) from measured CPMG data. This new method is based on Mellin transform of the measured data and its time-derivatives. The Mellin transform can also be used to compute the cumulant generating function of lnT(2).
Fred K. Gruber   +3 more
openaire   +3 more sources

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