[en] Slow motion videos are frequently featured during broadcast of sports events. However, these videos do not feature any audio channel, apart from the live ambiance and comments from sports presenters. Standard audio time-scaling methods were not developed with such noisy signal in mind and they do not always permit to obtain an acceptable acoustic quality. In this work, we present a new approach that creates high-quality time-stretched version of sport audio recordings while preserving all their transient events.
Disciplines :
Library & information sciences
Author, co-author :
Moinet, Alexis ; Université de Mons > Faculté Polytechnique > Information, Signal et Intelligence artificielle
Dutoit, Thierry ; Université de Mons > Faculté Polytechnique > Information, Signal et Intelligence artificielle
Latour, Philippe
Language :
English
Title :
Audio Time-Scaling for Slow Motion Sports Videos
Publication date :
02 September 2013
Event name :
16th International Conference on Digital Audio Effects (DAFx-13)
Event place :
Maynooth, Ireland
Event date :
2013
Research unit :
F105 - Information, Signal et Intelligence artificielle
Research institute :
R450 - Institut NUMEDIART pour les Technologies des Arts Numériques
