Sidebar Menu

Lecture "Digital Audio Effects"

 

Basic Information

 
 
Lecture overview  
  Lecturers:   Klaus Linhard  (lecture and exercise)  
  Room:   Building F, room F-SR-III  
  Language:   English  
  Target group:   Students in electrical engineering and computer engineering  
  Prerequisites:   Previous knowledge about digital signal processing and linear systems. Some experience with MATLAB is useful, but not mandatory.  
  Contents:  

Students attending this lecture should be able to implement efficient and robust signal processing structures. Knowledge about moving from the analog to the digital domain and vice versa including the involved effects (and trap doors) should be acquired. Also differences (advantages and disadvantages) between time and frequency domain approaches should be learnt.

Topic overview:

  • Digital signal processing - summary
    • Ordered sequences of numbers
    • Difference equations
    • Linear systems
  • Frequency-domain processing - summary
    • Discrete Fourier transform
    • Fast convolution
    • Transfer functions and spectra
  • Introduction to MATLAB and motivation
  • Digital filters
    •  A,B,C,R468 weighting filters
    • Equalizer
    • Sampling rate conversion
  • Dynamic compression
    • Fullband
    • Multiband
    • De-esser
  • Room acoustics and reverberation
    • Impulse response
    • Reverberation
 
  References:   Zölzer, U.: Digital Audio Effects, John Wiley & Sons, 2011
Zölzer, U.: Digital Audio Signal Processing, John Wiley & Sons, 2008
Zölzer, U.: Digitale Audiosignalverarbeitung, Vieweg+Teubner Verlag, 2005
Smith, J.O.: Introduction to Digital Filters: with Audio Applications, W3K Publishing, 2007
Smith, J.O.: Mathematics of the Discrete Fourier Transform (DFT): with audio Applications, De Gruyter Saur, 2013
Smith, J.O.: Spectral Audio Signal Processing, W3K Publishing, 2011
Dickreiter, M.: Handbuch der Tontechnik, De Gruyter Saur, 2013
 

 

Dates

Below you can find the schedule of the lecture and exercises of the blockcourse.

 
 
Date   Room   Time   Topic  
  05.08.2019   F-SR-III   08:30 h - 11:00   Lecture 1  
  05.08.2019   F-SR-III   13:30 h - 16:00   Lecture 2  
  06.08.2019   F-SR-III   08:30 h - 11:00   Lecture 3  
  06.08.2019   F-SR-III   13:30 h - 16:00   Lecture 4  
  07.08.2019   F-SR-III   08:30 h - 11:00   Lecture 5  
  07.08.2019   F-SR-III   13:30 h - 16:00   Lecture 6  
  12.08.2019   F-SR-III   08:30 h - 11:00   Lecture 7  
  12.08.2019   F-SR-III   13:30 h - 16:00   Lecture 8  
  13.08.2019   F-SR-III   08:30 h - 11:00   Exercise 1  
  13.08.2019   F-SR-III   13:30 h - 16:00   Exercise 2  
  14.08.2019   F-SR-III   08:30 h - 11:00   Exercise 3  
  14.08.2019   F-SR-III   13:30 h - 16:00   Exercise 4  

 

News

No news yet!

 

Evaluation

 
 
Link   Content   Link   Content  
    Current evaluation     Completed evaluations  

 

Script, Programs and Data

Please enter the password to see the content

 

Exams

 Exam Dates:

 
 
Matriculation Number   Date and Time  
  1023438   22.08.2019 10:00  
  1016766   22.08.2019 10:00  
  872021   22.08.2019 11:00  
  1140813   10.10.2019 10:00  
  1117882   10.10.2019 11:00