Results 1 to 10 of about 21,592 (299)

A New Fast Approximate Hilbert Transform with Different Applications

open access: yesInternational Islamic University Malaysia Engineering Journal, 2012
A new and fast approximate Hilbert transform based on subband decomposition is presented. This new algorithm is called the subband (SB)-Hilbert transform.
Hossen, Abdulnasir, Abdulnasir Hossen
core   +3 more sources

Fuzzy Hilbert Transform of Fuzzy Functions

open access: yesMathematics
This paper studies the properties of the Fourier transform of the fuzzy function, and extends the classical Poisson integral formula on the half plane to the fuzzy case, obtaining the composition of the fuzzy set generated by a point in the complex field
Zhibo Yan
core   +2 more sources

The finite Hilbert transform in weighted spaces

open access: yes, 1996
The mapping properties of the finite Hilbert-transform (respectively the Hilbert transform on the half axis) are studied. Invertibility, surjectivity, injectivity and bounded ness from below of the transform are characterised in general weighted spaces ...
Kari Astala   +2 more
core   +1 more source

A Quadrature Rule for the Finite Hilbert Transform Via Midpoint Type Inequalities

open access: yes, 2003
A quadrature rule for the finite Hilbert transform via midpoint type inequalities is obtained.
Dragomir, Sever S   +3 more
core  

Phase recovery from interference fringes by Hilbert transform

open access: yes, 2009
This paper proposes the use of the Hilbert transform for analysis of fringe patterns, which are obtained in Michelson Interferometer. The fringe patterns are evaluated by Continuous wavelet transform and Hilbert transform algorithms to obtain phase map
H. Gülay Birkök   +7 more
core   +1 more source

Variants of the maximal double Hilbert transform

open access: yes, 1985
We prove the boundedness on L p ( T 2 ) {L_p}({T^2}) , 1 > p > ∞
Elena Prestini
core   +1 more source

The generalized continuous wavelet transform on Hilbert modules

open access: yes, 2008
The construction of the generalized continuous wavelet transform (GCWT) on Hilbert spaces is a special case of the coherent state transform construction, where the coherent state system arises as an orbit of an admissible vector under a strongly ...
Ariyani, Ariyani
core   +1 more source

Computing Instantaneous Frequency by normalizing Hilbert Transform

open access: yes, 2005
This invention presents Normalized Amplitude Hilbert Transform (NAHT) and Normalized Hilbert Transform(NHT), both of which are new methods for computing Instantaneous Frequency. This method is designed specifically to circumvent the limitation set by the
Huang, Norden E.
core  

Home - About - Disclaimer - Privacy