Further Developments of Parameterization Methods of Audio Stream Analysis for Security Purposes

Zwan P, Czyzewski A. Further Developments of Parameterization Methods of Audio Stream Analysis for Security Purposes. In: AES Convention 126. Audio Engineering Society; 2009. Paper 7818. Available from: https://aes.org/publications/elibrary-page/?id=15014

@inproceedings{Zwan2009_15014,
  author = {Zwan, Pawel and Czyzewski, Andrzej},
  title = {{Further Developments of Parameterization Methods of Audio Stream Analysis for Security Purposes}},
  booktitle = {AES Convention 126},
  note = {Paper 7818},
  year = {2009},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15014}
}

TY  - CPAPER
TI  - Further Developments of Parameterization Methods of Audio Stream Analysis for Security Purposes
AU  - Zwan, Pawel
AU  - Czyzewski, Andrzej
T2  - AES Convention 126
M1  - Paper 7818
PY  - 2009
DA  - 2009/05/06
UR  - https://aes.org/publications/elibrary-page/?id=15014
PB  - Audio Engineering Society
LA  - en
AB  - The paper presents an automatic sound recognition algorithm intended for application in an audiovisual security monitoring system. A distributed character of security systems does not allow for simultaneous observation of multiple multimedia streams, thus an automatic recognition algorithm must be introduced. In the paper, a module for the parameterization and automatic detection of audio events is described. The spectral analyses of sounds of a broken window, gunshot and scream are performed and parameterization methods are proposed and discussed. Moreover, a sound classification system based on the Support Vector Machines (SVM) algorithm is presented and its accuracy is discussed. The practical application of the system with the use of a monitoring station is shown. The plan of further experiments is presented and the conclusions are derived.
ER  -