Audio Forensics

Data is displayed for the academic year: 2024./2025.

Lecturers

Prof.
Antonio Petošić
PhD
Assoc. Prof.
Marko Horvat
PhD

Course Description

Importance of forensic analysis. Audio sources and acquisitions. Audio recovery and enhancement of analogue and digital media. Cepstral analysis. Voice quality parameters. Vocal characteristics variability and causative factors. Measurement methods of voice quality (spectrography, EGG, LTAS). Voice recognition and comparison with authentic voice samples. The interference of equipment and room acoustics with forensic analysis. Basic features of voice audio signals. Application of machine learning in parameters extraction. Classification of different voice signals

Study Programmes

Postgraduate doctoral study programme

Literature

Phil Rose (2003.), Forensic Speaker Identification, CRC Press
Wu Chou, Biing-Hwang Juang (2003.), Pattern Recognition in Speech and Language Processing, CRC Press
Harry Hollien (2013.), The Acoustics of Crime, Springer Science & Business Media

General

ID 154920
  Summer semester
6 ECTS
L2 English Level