Exploració per autor "Butko, Taras"
Ara es mostren els items 9-15 de 15
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Detection of overlapped acoustic events using fusion of audio and video modalities
Butko, Taras; Nadeu Camprubí, Climent (2010)
Text en actes de congrés
Accés obertAcoustic event detection (AED) may help to describe acoustic scenes, and also contribute to improve the robustness of speech technologies. Even if the number of considered events is not large, that detection becomes a ... -
Feature selection for multimodal: acoustic event detection
Butko, Taras (Universitat Politècnica de Catalunya, 2011-07-08)
Tesi
Accés obertThe detection of the Acoustic Events (AEs) naturally produced in a meeting room may help to describe the human and social activity. The automatic description of interactions between humans and environment can be useful for ... -
Improving detection of acoustic events using audiovisual data and feature level fusion
Butko, Taras; Canton Ferrer, Cristian; Segura, C.; Giró Nieto, Xavier; Nadeu Camprubí, Climent; Hernando Pericás, Francisco Javier; Casas Pla, Josep Ramon (2009)
Text en actes de congrés
Accés obertThe detection of the acoustic events (AEs) that are naturally produced in a meeting room may help to describe the human and social activity that takes place in it. When applied to spontaneous recordings, the detection ... -
Inclusion of video information for detection of acoustic events using the fuzzy integral
Butko, Taras; Temko, Andrey A.; Nadeu Camprubí, Climent; Canton Ferrer, Cristian (2008-01-01)
Article
Accés obertWhen applied to interactive seminars, the detection of acoustic events from only audio information shows a large amount of errors, which are mostly due to the temporal overlaps of sounds. Video signals may be a useful ... -
On building and evaluating a broadcast-news audio segmentation system
Butko, Taras; Nadeu Camprubí, Climent (2011)
Text en actes de congrés
Accés restringit per política de l'editorial -
Source ambiguity resolution of overlapped sounds in a multi-microphone room environment
Chakraborty, Rupayan; Nadeu Camprubí, Climent; Butko, Taras (2014-04)
Article
Accés obertWhen several acoustic sources are simultaneously active in a meeting room scenario, and both the position of the sources and the identity of the time-overlapped sound classes have been estimated, the problem of assigning ... -
Two-source acoustic event detection and localization: online implementation in a smart-room
Butko, Taras; Gonzalez Pla, Fran; Segura Perales, Carlos; Nadeu Camprubí, Climent; Hernando Pericás, Francisco Javier (2011)
Comunicació de congrés
Accés obertReal-time processing is a requirement for many practical signal processing applications. In this work we implemented online 2-source acoustic event detection and localization algorithms in a Smart-room, a closed space ...