Title | ||
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Extraction of applause from a sound field for ambient transmission in a live viewing system. |
Abstract | ||
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Live performances are increasingly appreciated using popular commercial audiovisual transmission systems, such as live viewing systems. A reality enhancement method for live viewing had been proposed. This paper describes an applause sound extraction method for automation of applause sound transmission and a simulation experiment using the sound source recorded live at the venue to assess the applause sound extraction performance. We used an adaptive filter to emphasize applause sounds and extracted them using signal amplitude information. The experimental evaluation showed that the applause sound was extracted almost correctly from the performance sound source under various conditions. |
Year | Venue | Keywords |
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2017 | IEEE Global Conference on Consumer Electronics | live viewing,adaptive noise cancelling,content delivery network,audiovisual transmission,reality enhancement |
Field | DocType | ISSN |
Transmission (mechanics),Sound transmission class,Computer science,Adaptive system,Sound field,Automation,Adaptive filter,Transmission system,Acoustics,Signal processing algorithms | Conference | 2378-8143 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Moe Nishikawa | 1 | 0 | 0.34 |
Akiho Fujimori | 2 | 0 | 0.34 |
kazuhiko kawahara | 3 | 0 | 1.01 |
Akira Omoto | 4 | 0 | 0.68 |
Yutaka Kamamoto | 5 | 39 | 10.01 |
Takehiro Moriya | 6 | 89 | 24.08 |