16. January 2006

Type	Date	Download
Script of the lecture	08. 01. 07
FFT implementation in Octave	08. 12. 06

8. January 2007

Type	Date	Download
Exercise 1	23. 10. 06
Exercise 2	30. 10. 06
Exercise 3	06. 11. 06
Exercise 4	13. 10. 06
Exercise 5	20. 10. 06
Exercise 6	27. 10. 06
Exercise 7	04. 12. 06
Exercise 8	11. 12. 06	speech.dat speech.raw
Exercise 9	18. 12. 06	example_ifft.dat
Exercise 10	09. 01. 07	spectrum.dat
Exercise 11	16. 01. 07	office.mat office.bmp office.pgm
Exercise 12	22. 01. 07	template.mat template.bmp template.pgm
Exercise 13	29. 01. 07

• The exercises should be treated in groups of 3 students.
• Requirement for the issuing of certificates (Schein/Leistungsnachweis) will be that at least 50% of the exercise points are obtained.
• Solutions to problems without points will be presented in the exercise lesson.

• basic concepts of system theory (LTI system, convolution theorem)
• continuous Fourier transformation
• sampling theorem
• discrete Fourier transformation (DFT, FFT)
• Fourier transformation in image processing
• feature extraction for pattern recognition
• LPC analysis und harmonic analysis
• Wiener filtering und image restoration
• coding
• wavelets
• image segmentation and finding of contours

• T. Lehmann, W. Oberschelp, E. Pelikan, R. Repges: "Bildverarbeitung für die Medizin. Grundlagen, Modelle, Methoden, Anwendungen.", Springer-Verlag, Berlin, 1997.
• A. V. Oppenheim, R. W. Schafer: "Discrete Time Signal Processing",Prentice Hall, Englewood Cliffs, New Jersey, 1989.
• L. Rabiner, B. H. Juang: "Fundamentals of Speech Recognition", Prentice Hall, Englewood Cliffs, New Jersey, 1993.
• W. K. Pratt: "Digital Image Processing",John Wiley and Sons, New York, NY, 1991.

Oct 2006