|
|
Objectives
The objectives are to introduce the students to the fundamental
concepts necessary to understand and to develop elements for
multimedia systems, which use sound, image, and tactile
input/output in the human/system interface. The signal processing
concepts are emphasized in relation to applications in speech and in
basic sound sound generation.
The students are introduced to the fundamental concepts of analog
signals, analog-to-digital conversion, digital-to-analog conversion,
discrete time signals, digital signal processing systems, analysis and
synthesis of discrete time low/high/bandpass filters, auto- and
crosscorrelation between signals, spectral analysis by the Discrete Fourier
Transform (DFT) and Fast Fourier Transform (FFT).
Lectures and Exercises
It is emphasized that the concepts, principles and algorithms are
trained in lectures followed by discussion and a problem class
closely related to the lectures. This is followed by hands-on
exercises in Matlab, where possible, speech
signals and basic sound generation will be used for
illustrating the concepts.
It is the intention that each student, during the course, develops
Matlab functions which demonstrate signal processing concepts on speech
signals and on basic sound generation.
| Start | | End |
Description | Room | Info |
| 9:00 | - | 11:00 | Lectures | 3A18 |
Reading list |
| 11:15 | - | 12:00 | Problem Classes |
3A18 | Problem list |
| 12:00 | - | 13:00 | Lunch |
| |
| 13:00 | - | 16:00 | Matlab Exercises |
3A52 | Schedule |
Course Material
|
P&M
|
John G. Proakis and Dimitris G. Manolakis,
Digital Signal Processing: Principles, Algorithms,
and Applications, Third Edition, Prentice-Hall, 1996.
The book is available at the
bookstore.
|
|
MAT
|
Edward Neuman, Matlab Tutorials,
Southern Illinois University at Carbondale.
To be distributed at the lectures and can be downloaded from
course material download page.
|
Computer Resources
Access to Matlab, Signal Processing Toolbox and a sound card.
Each student should also have one set of headphones.
Prerequisite
Mathematics at Danish Highschool level A such as:
- Basic algebra, and equations.
- Vectors.
- Trigonometric functions such as sin, cos, and tan.
- Triangle formulas such as Pythagoras equation.
- Polynomials.
- Exponential and logarithmic functions.
- Basic statistics such as histogram and mean value.
Credit Points
7.5 ECTS, corresponding to 15 hours a week in 12 weeks. If the course
is in conjunction with a signal processing
project, the credit will be 15 ECTS.
Examination Requirements
The exercises are approved.
Oral examination with 13-scale evaluation.
For further information, please contact the teachers
Associate Professor, Ph.D.
John Aasted Sørensen
e-mail: jaas@itu.dk
Ph.D. student Jianjun Chen
e-mail: chen@itu.dk
|
|