Publication result detail

Surveillance System for Audio Broadcast

SCHIMMEL, J.; PŘINOSIL, J.

Original Title

Surveillance System for Audio Broadcast

English Title

Surveillance System for Audio Broadcast

Type

Paper in proceedings (conference paper)

Original Abstract

This paper deals with algorithm design for an automatic surveillance system for the stereophonic audio broadcast and cross-platform implementation of this system, using the Virtual Studio Technology (VST) and the Audio Streaming Input/Output (ASIO) technologies for real-time digital audio signal processing on personal computers. First, the parameters of the stereophonic audio signal monitored are specified and then the results of analyses are presented, which are made by a variety of methods of digital signal processing. To monitor the audio broadcast parameters, the following time and frequency domain analyses were mainly used: RMS and peak analysis, correlation analysis, differential analyses, fast convolution, and delta-spectrum analysis. The implementation of the system using the VST and ASIO technologies is described in the end of the paper.

English abstract

This paper deals with algorithm design for an automatic surveillance system for the stereophonic audio broadcast and cross-platform implementation of this system, using the Virtual Studio Technology (VST) and the Audio Streaming Input/Output (ASIO) technologies for real-time digital audio signal processing on personal computers. First, the parameters of the stereophonic audio signal monitored are specified and then the results of analyses are presented, which are made by a variety of methods of digital signal processing. To monitor the audio broadcast parameters, the following time and frequency domain analyses were mainly used: RMS and peak analysis, correlation analysis, differential analyses, fast convolution, and delta-spectrum analysis. The implementation of the system using the VST and ASIO technologies is described in the end of the paper.

Key words in English

audio broadcast surveillance,audio signal processing,audio signal analysis

Authors

SCHIMMEL, J.; PŘINOSIL, J.

Released

07.09.2006

Location

Reykjavik, Icelnad

ISBN

978-1-4244-0412-4

Book

7th Nordic Signal Processing Symposium NORSIG 2006

Pages from

298

Pages to

301

Pages count

4

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT19023,
  author="Jiří {Schimmel} and Jiří {Přinosil}",
  title="Surveillance System for Audio Broadcast",
  booktitle="7th Nordic Signal Processing Symposium NORSIG 2006",
  year="2006",
  number="1",
  pages="298--301",
  address="Reykjavik, Icelnad",
  isbn="978-1-4244-0412-4"
}