Digital Audio Effects, talk 10: Spectral processing

Presenter: Danilo J. S. Bellini

In these talks, the main concepts in the field of audio effects processing will be presented. In this seminar, frequency domain processing and representation audio models will be described, as well as issues derived from spectral model gathering. Among topics that'll be covered, the presentation count up the STFT, the signal representation as partials plus noise, the fundamental frequency, harmonic partials and residual detection, the residual modeling, and the description of some possible effects derived from covered models, like pitch transposition with timbre preservation, vibrato, and gender (male/female) voice change.

When: June 4th, 2012

Where: Sala 267-A at IME/USP