Computational Methods for Research in Speech Science

DSP programming

This page provides some useful resources to support the Digital Signal Processing part of the course..

Free Software

• BasicDSP DLL Version 1.0.6
• Basic DSP Help file
• Basic DSP VB Sources
• ZedGraph DLL graphing library version 5.0.2 from (ZedGraph).

On-line Tutorials & Reference Information

• BasicDSP Home Page. Includes introductory lecture material on digital signal processing.

Books

• Paul A. Lynn, Wolfgang Fuerst, B. Thomas: Introductory Digital Signal Processing with Computer Applications. Wiley 1998. ISBN 0471976318.

Miscellaneous Downloads

1. Spectrogram Control for VB toolbox.
2. Sample audio file.

Demonstration Programs

1. Generate, display and replay sinewave
2. Record, display and replay a signal
3. Filter a WAV file from the command line
4. Command-line filterbank implementation
5. Demonstrate spectrum and frequency response graphs
6. Demonstrate fx and formant frequency estimation

Answers to Exercises

DSP1

1. DSP Ex 1-1
2. DSP Ex 1-2
3. DSP Ex 1-3

DSP2

1. DSP Ex 2-1
2. DSP Ex 2-2
3. DSP Ex 2-3

DSP3

1. DSP Ex 3-1
2. DSP Ex 3-2
3. DSP Ex 3-3