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From the Watches to the Wavelets (through the "Discrete Fourier Transformations")
p. 250-258
Abstract
From a few interpretation about the behaviour and characteristics of a hands watch, we will show that this usual wide-spread object can constitute a very valuable didactical tool for the study and the illustration of the Fourier transformations and in going further the same way for the discover of the Wavelets methodology for the signals and shapes analysis.
By means of this way of thinking we are trying to elaborate a highly synoptical procedure for exploring the deep stuctures of some transformations from Time domain into Frequency or Spectral domain.
It will become possible to underline the linkages between every transitions of domains and the "Jacobien's Operators" and the "Z Operators".
Index
Text
References
Bibliographical reference
Jean Alphonse Doucet, « From the Watches to the Wavelets (through the "Discrete Fourier Transformations") », CASYS, 2 | 1998, 250-258.
Electronic reference
Jean Alphonse Doucet, « From the Watches to the Wavelets (through the "Discrete Fourier Transformations") », CASYS [Online], 2 | 1998, Online since 07 October 2024, connection on 27 December 2024. URL : http://popups.uliege.be/3041-539x/index.php?id=507
Author
Jean Alphonse Doucet
Teacher( I.S.I.L. B . 4020 Liège), Haute Ecole de la Province de Liège, Rennequin Sualem, Quai Gloesener 6 B-4020 Liège