New Type of Gegenbauer-Jacobi-Hermite Monogenic Polynomials and Associated Continuous Clifford Wavelet Transform Some Monogenic Clifford Polynomials and Associated Wavelets

被引:8
|
作者
Arfaoui, Sabrine [1 ,2 ]
Ben Mabrouk, Anouar [1 ,2 ,3 ]
Cattani, Carlo [4 ]
机构
[1] Univ Monastir, Dept Math, Algebra Number Theory & Nonlinear Anal Lab LR18ES, Fac Sci, Monastir 5000, Tunisia
[2] Univ Tabuk, Dept Math, Fac Sci, Tabuk, Saudi Arabia
[3] Univ Kairouan, Higher Inst Appl Math & Comp Sci, Dept Math, Kairouan 3100, Tunisia
[4] Tuscia Univ, Engn Sch DEIM, Tuscia, Italy
关键词
Continuous wavelet transform; Clifford analysis; Clifford Fourier transform; Fourier-Plancherel; monogenic polynomials; EEG; ECG; Brain images; ORTHOGONAL POLYNOMIALS;
D O I
10.1007/s10440-020-00322-0
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Recently 3D image processing has interested researchers in both theoretical and applied fields and thus has constituted a challenging subject. Theoretically, this needs suitable functional bases that are easy to implement by the next. It holds that Clifford wavelets are main tools to achieve this necessity. In the present paper we intend to develop some new classes of Clifford wavelet functions. Some classes of new monogenic polynomials are developed firstly from monogenic extensions of 2-parameters Clifford weights. Such classes englobe the well known Jacobi, Gegenbauer and Hermite ones. The constructed polynomials are next applied to develop new Clifford wavelets. Reconstruction and Fourier-Plancherel formulae have been proved. Finally, computational examples are developed provided with graphical illustrations of the Clifford mother wavelets in some cases. Some graphical illustrations of the constructed wavelets have been provided and finally concrete applications in biofields have been developed dealing with EEG/ECG and Brain image processing.
引用
收藏
页码:1 / 35
页数:35
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