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Applets of Integral and Discrete Transforms

Type of study Doctoral
Language of instruction Czech
Code 470-6103/01
Abbreviation VSIDT
Course title Applets of Integral and Discrete Transforms
Credits 10
Coordinating department Department of Applied Mathematics
Course coordinator doc. Ing. David Horák, Ph.D.

Subject syllabus

Lectures:
Introduction to integral transforms. Linear spaces, norm, scalar product. Hilbert space. Convergence of series and integrals. Orthogonal systems, series and function convolutions.
Laplace and Fourier transforms. Inverse transforms. Fourier-Laplace transform.
Discrete transforms. Discrete L-transform (Dirichlet series). Discrete Fourier transform. Discretization errors. FFT algorithm.
Distribution, Dirac's impuls, L-image, F-image of distribution. Distribution reprezentation. Convolution as a general integral transform. Inverse convolution. Decomposition. Window function.
Introduction to harmonic analysis. Shanonn-Kotelnik theorem. Mathematical filters, Gabor's transform. Window Fourier transform. Regularization.
Generalized Fourier series and wavelets (time-frequency analysis). Wavelet bases, properties, construction. Continuous wavelet transform. Discrete wavelet transform. Multiresolution decomposition (MRA).
Pyramid's algorithm. Packet decomposition. Data compression, signal reconstruction and other applications.
Software for discrete transforms.

E-learning

Consultation through MS Teams.

Literature

G.James and D.Burley, P.Dyke, J.Searl, N.Steele, J.Wright: Advanced Modern Engineering Mathematics,Addison-Wesley Publishing Company, 1994.
William L. Briggs, Van Emden Henson: An Owner's Manual for the Discrete Fourier Transform, SIAM, 1995, ISBN 0-89871-342-0.

Advised literature

Michael W. Frazier: An introduction to wavelets through Linear Algebra, Springer,1999, ISBN 0-387-98639-1.