Ecole d'ingénieur et centre de recherche en Sciences du numérique

Accoustic context recognition using local binary pattern method and apparatus

Battanglino, Daniele; Lepauloux, Ludovick; Pilati, Laurent; Evans, Nicholas

Application N°/Patent N°: 15290128.6 - 1901 Applicant / Proprietor: NXP B.V.

Various exemplary aspects are directed to acoustic context recognition apparatuses and methods involving isolating and identifying context(s) of an acoustic environment. In one exemplary embodiment, source audio is converted into audio spectrograms, each spectrogram indicative of a period of time. The series of spectrograms are analyzed to identify audio patterns, over a period of time, which are indicative of an environmental context of the source audio. In many embodiments of the present disclosure, acoustic context recognition also includes comparing the identified audio patterns to known environmental contexts.

Document Bibtex

Titre:Accoustic context recognition using local binary pattern method and apparatus
Type:Brevet
Langue:English
Ville:
Date:
Département:Sécurité numérique
Eurecom ref:4684
Copyright: © EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in Application N°/Patent N°: 15290128.6 - 1901 Applicant / Proprietor: NXP B.V. and is available at :
Bibtex: @patent{EURECOM+4684, year = {2015}, title = {{A}ccoustic context recognition using local binary pattern method and apparatus}, author = {{B}attanglino, {D}aniele and {L}epauloux, {L}udovick and {P}ilati, {L}aurent and {E}vans, {N}icholas}, url = {http://www.eurecom.fr/publication/4684} }
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