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Audio Processing for the Internet of Things

Lecturer
Prof. Dr. Nils Peters

Details
Vorlesung
Online
2 cred.h, ECTS studies, ECTS credits: 2,5, Sprache Englisch
Zeit: Tue 14:15 - 15:45, Zoom-Meeting
to 19.7.2022

Fields of study
WF ICT-MA ab 1
WF CME-MA ab 1
WF ASC-MA ab 1
WF EEI-MA ab 1

ECTS information:
Credits: 2,5

Prerequisites
  • Signals and Systeme I & II
  • Digital Signal Processing

  • Deep Learning, Machine Learning in Signal Processing

Contents
The course focuses on audio and speech processing algorithms within the context of the Internet of Things (IoT).
  • Foundation (history, components, current challenges)

  • Overview of relevant wireless protocols (bandwidth, range, latency, spectrum)

  • Audio device synchronization (NTP, PTP, device orchestration, acoustic wireless sensor networks, asynchronous and event-driven audio sampling)

  • Acoustic Sensing for Voice User Interfaces (keyword spotting, speech recognition, speaker verification, anti-spoofing)

  • Acoustic Scene Detection (event detection, scene classification, anomaly detection, sound tagging, blind reverb estimation)

  • Sound Creation (text-to-speech, sound generative networks)

  • Data-over-sound (sound-beacon, watermarking, acoustic fingerprint)

  • Privacy in IoT (edge vs. cloud processing, secure signal processing, federated learning, differential privacy, audio encryption)

Literature
Recommendations for each topic are given during the lectures.

Additional information
Keywords: AudioLabs
www: https://www.audiolabs-erlangen.de/fau/professor/peters/teaching/2022w_AIoT
Registration is required for this lecture.
Registration starts on Tuesday, 1.3.2022, 00:00 and lasts till Sunday, 31.7.2022, 23:55 über: StudOn.

Verwendung in folgenden UnivIS-Modulen
Startsemester SS 2022:
Audio Processing for the Internet of Things (AIoT)

Department: International Audio Laboratories Erlangen (AudioLabs)
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