Abstract
Stereo audio enhancement and upmixing techniques require spatial analysis of the mixture in order to work optimally for different types of contents. In this paper a method is proposed which classifies the time-frequency regions in stereo audio data into six different classes. The individual classes represent special cases of a generic stereo signal model which is introduced and characterized in the paper. Finally, the developed classifier is tested using realistic stereo audio data.
Original language | English |
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Title of host publication | 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Proceedings |
Pages | 457-460 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2011 |
Externally published | Yes |
Event | 36th IEEE International Conference on Acoustics, Speech, and Signal Processing - Prague, Czech Republic Duration: 22 May 2011 → 27 May 2011 Conference number: 36 |
Publication series
Series | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
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ISSN | 1520-6149 |
Conference
Conference | 36th IEEE International Conference on Acoustics, Speech, and Signal Processing |
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Abbreviated title | ICASSP 2011 |
Country/Territory | Czech Republic |
City | Prague |
Period | 22/05/11 → 27/05/11 |
Keywords
- audio upmixing
- classification
- headphone audio enhancement
- Stereophonic audio