Browsing by Author "Sebbagh ,Yousra"

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    The 2D Fourier transform and its generalizations
    (Faculty of sciences , 2024) Sebbagh ,Yousra; KIMOUCHE, Karima
    This graduation note is essentially devoted to the study of 2D Fourier transform and its generalization. In fact, it is a natural generalization of the idea of Fourier transform. This idea makes the 2D Fourier transform very natural in the study. In the …rst part, we de…ned the 2D Fourier transform and we established some properties of this transform. Moreover, some examples and applications across various …elds are illustrated . Then, we gave de…nitions, properties and some applications for 2D windowed Fourier transform. Finally, the de…nition of 2D fractional Fourier transform with some applications are presented