Audio-Based Event Detection at Different SNR Settings Using Two-Dimensional Spectrogram Magnitude Representations

Audio-Based Event Detection at Different SNR Settings Using Two-Dimensional Spectrogram Magnitude Representations

Audio-based event detection poses a number of different challenges that are not encountered in other fields, such as image detection. Challenges such as ambient noise, low Signal-to-Noise Ratio (SNR) and microphone distance are not yet fully understood. If the multimodal approaches are to become bet...

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Bibliographic Details
Main Authors: Ioannis Papadimitriou, Anastasios Vafeiadis, Antonios Lalas, Konstantinos Votis, Dimitrios Tzovaras
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Electronics
Subjects:
audio surveillance
spectrograms
CNN
SNR
multichannel
Online Access:https://www.mdpi.com/2079-9292/9/10/1593

Internet

https://www.mdpi.com/2079-9292/9/10/1593

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