Spoken Language Systems

Digital Signal Processing

(replaces Echtzeitdatenverarbeitung I)

Exam:

Monday, 13.09.2010, 14 o'clock

"Großer Hörsaal Chemie", Building C4 3, Room 21

Important: submission deadline for first exercise extended by two days

Online Registration

Suitable for: Dipl. Ing. SET; CuK; Mechatronik; CoLi;

Lecturer: Dietrich Klakow

Location: HS -1.03  Building A5 1  

Time: Monday 10:15 - 11:45
Starts: 19.04.2010

Exercises:

Tutor:

Location:

Time:

Content

Signal processing is required in various disciplines, speech technology and science among them. On the one hand side hardware and implementation issues will be covered in this course. On the other hand algorithms that extract the essential information of a signal will be considered. Specific topics are:

• Digital Signal Processors
• Real Time Programming
• Feature Extraction and Feature Transforms for Speech, Images and Music
• Noise Suppression and Filtering
• Linear Discriminant Analysis

Slides

1. Introduction pdf
2. Signal Representations pdf
   • maple script for chapter 2
   • Sample image (logo of UdS)
3. Microphone Arrays pdf
   • maple script for chapter 3
4. Filtering and Smoothing pdf
   • maple script for chapter 4
   • and an example image
5. Feature Extraction from Images pdf
   • maple script for chapter 5
   • test image
6. Feature Extraction from Speech pdf
   • maple script for chapter 6
7. Basics of Pattern Recognition pdf
8. KL-Transform and Linear Discriminant Analysis pdf
9. Linear Predictive Coding pdf
   

Script

• Digitale Signalverarbeitung

Matlab tutorial

• Matlab tutorial(German)
• Matlab tutorial(English)

Exercises

1. Tutorial
   • German ... English
2. Tutorial
   • German ... English
3. Tutorial
   • German ... English
4. Tutorial
   • German ... English
5. Tutorial
   • German ... English
6. Tutorial
   • German ... English
7. Tutorial
   • German ... English
8. Tutorial
   • German ... English
9. Tutorial
   • German ... English
10. Tutorial
    • German ... English
11. Material
    • 8-channel-audio-file (Tutorial 3 unnd 7)
    • Image one
    • Image two
    • Image one (Tutorial 4)
    • Image two (Tutorial 4)
    • Test-Image (Tutorial 5)
    • Test-Image (Tutorial 6)
    • Matlab mel-function (Tutorial 7)
    • letter-recognition.data (Tutorial 8) ....description
    • alo.txt (Tutorial 8)
    • Phoneme for Tutorial 9: s ....p ....l ....i

Literature

Applied Pattern Recognition
by Dietrich W. R. Paulus, Joachim Hornegger

Vieweg
ISBN: 3528355581

Digitale Sprachsignalverarbeitung
by Peter Vary, Ulrich Heute, Wolfgang Hess, Teubner Verlag
ISBN: 3519061651

Spoken Language Processing
Xuedong Huang, Alex Acero, Hsiao-Wuen Hon, Xuedong Huang, Hsiao-Wuen Hong 
Prentice Hall
ISBN: 0130226

Automatische Spracherkennung
Ernst Günter Schukat-Talamazzini  Vieweg Verlag
Braunschweig/Wiesbaden 1995
ISBN 3-528-05492-1
Postscript

Other Material:

Exam