ELEC 484 - Audio Signal Processing

Topics and Lecture Notes

password protected, username "elec484" password as given in class
• Chapter 1  DSP Fundamentals Review 
• Chapter 2  Filters (all-pass, parametric, shelving, peak, time-varying)
• Chapter 3  Delay structiures (FIR, IIR, fractional), Delay effects (flanger, chorus, vibrato)
• Chapter 4  Modulators (ring, AM, SSB, FM, PM),  Demodulators (detectors, averagers)
• Chapter 5-1  Dynamics processing (limiter, compressor, expander, noise gate)
• Chapter 5-2  Nonlinear processors (mostly for guitar)
• Chapter 6  Spatial effects (3D with headphones and loudspeakers, reverberation)
• Auditory perception
• Auralization of Spaces June 2009
• Chapter 7  Time segment processing (time stretching, pitch shifting, formant preservation)
• Chapter 8  Time-frequency processing (phase vocoder implementation and effects)
• PV implementation tricks
• New PV techniques
• real-time PV