Exploració per tema "Micròfons"
Ara es mostren els items 1-3 de 3
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Channel selection and reverberation-robust automatic speech recognition
(Universitat Politècnica de Catalunya, 2013-11-11)
Tesi
Accés obertIf speech is acquired by a close-talking microphone in a controlled and noise-free environment, current state-of-the-art recognition systems often show an acceptable error rate. The use of close-talking microphones, however, ... -
Following the online trail of veterans and improving clinical PTSD therapy
(Universitat Politècnica de Catalunya, 2019-03)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Georgia Institute of TechnologyEn la primera parte de esta memoria analizamos r/veterans de Reddit usando LDA para extraer los temas discutidos y analizar el contenido de las publicaciones. En la segunda parte exploramos los problemas con la terapia ... -
Passive acoustic method for aircraft localization
(Universitat Politècnica de Catalunya, 2013-07-15)
Tesi
Accés obertThe present thesis investigates a passive acoustic method to locate maneuvering aircraft. The method is based on the acoustical Doppler effect, as a particular effect of the signals received by a mesh of spatially distributed ...