Digital Audio Effects, talk 8: Source-filter processing

Presenter: Antonio Deusany de Carvalho Junior

In these DAFx talks, the main concepts in the field of audio effects processing will be presented. In this seminar, we will present techniques to estimate the spectral envelope and perform the source-filter separation, and sound-filter combination. There are three techniques which can be used for these steps: Channel Vocoder, Linear Prediction, and Cepstrum. Initially we will describe the fundamentals of each technique. Next we will introduce some basic transformations.

When: May 21st, 2012

Where: Room 267-A, at IME/USP