Title
Extraction of applause from a sound field for ambient transmission in a live viewing system.
Abstract
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
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 Nishikawa100.34
Akiho Fujimori200.34
kazuhiko kawahara301.01
Akira Omoto400.68
Yutaka Kamamoto53910.01
Takehiro Moriya68924.08