Detail publikačního výsledku

Gunshot Recognition using Low Level Features in the Time Domain

HRABINA, M.; SIGMUND, M.

Originální název

Gunshot Recognition using Low Level Features in the Time Domain

Anglický název

Gunshot Recognition using Low Level Features in the Time Domain

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper explores the possibility of using scarcely used time-domain features for the task of gunshot recognition. A set of 11 features derived from temporal characteristics (waveform) of signals is calculated from a mixed dataset of gunshots and non-gunshots. The features leverage the impulsive nature of gunshots and their dissimilarity to other, especially more stationary signals. The paper includes a description of feature extraction, distribution of features and their recognition performance on a selected audio dataset. A subset achieves promising results in comparison with more frequently used spectral-domain features. This makes them a valuable addition to other frequently used features, especially for tasks of impulsive sound recognition.

Anglický abstrakt

This paper explores the possibility of using scarcely used time-domain features for the task of gunshot recognition. A set of 11 features derived from temporal characteristics (waveform) of signals is calculated from a mixed dataset of gunshots and non-gunshots. The features leverage the impulsive nature of gunshots and their dissimilarity to other, especially more stationary signals. The paper includes a description of feature extraction, distribution of features and their recognition performance on a selected audio dataset. A subset achieves promising results in comparison with more frequently used spectral-domain features. This makes them a valuable addition to other frequently used features, especially for tasks of impulsive sound recognition.

Klíčová slova

gunshot detection, feature extraction, time-domain features, audio processing

Klíčová slova v angličtině

gunshot detection, feature extraction, time-domain features, audio processing

Autoři

HRABINA, M.; SIGMUND, M.

Rok RIV

2019

Vydáno

19.04.2018

Nakladatel

IEEE

ISBN

978-1-5386-2485-2

Kniha

Proceedings of 28th International Conference Radioelektronika 2018

Strany od

1

Strany do

5

Strany počet

5

URL

https://ieeexplore.ieee.org/document/8376372/

Plný text v Digitální knihovně

http://hdl.handle.net/11012/83819

BibTex

@inproceedings{BUT147072,
  author="Martin {Hrabina} and Milan {Sigmund}",
  title="Gunshot Recognition using Low Level Features in the Time Domain",
  booktitle="Proceedings of 28th International Conference Radioelektronika 2018",
  year="2018",
  pages="1--5",
  publisher="IEEE",
  doi="10.1109/RADIOELEK.2018.8376372",
  isbn="978-1-5386-2485-2",
  url="https://ieeexplore.ieee.org/document/8376372/"
}

Dokumenty

PID5269693
gunshot-recognition-vut