4. Multichannel source activity detection, localization, and tracking
Exercises: Exercise 1: GCC-PHAT & Acoustic Maps Given a speech signal of a static human source recorded in a real multi-channel acquisition set up, compute the GCC-PHAT focusing on: temporal evolution of the GCC-PHAT due to speech sparsity; behaviour of GCC-PHAT at different microphone pairs. Using the computed GCC-PHAT, derive…
