Patents Assigned to UNIVERSIDATE DO PORTO
  • Sound processing device, sound processing method, and sound processing program
    Patent number: 9378752
    Abstract: A sound processing device includes a separation unit configured to separate at least a music signal and a speech signal from a recorded audio signal, a noise suppression unit, a music feature value estimation unit, a speech recognition unit, a noise-processing confidence calculation unit, a music feature value estimation confidence calculation unit, a speech recognition confidence calculation unit, and a control unit configured to calculate at least one behavioral decision function of a speech behavioral decision function associated with speech and a music behavioral decision function associated with music based on a noise-processing confidence value, a music feature value estimation confidence value, and a speech recognition confidence value and to determine behavior corresponding to the calculated behavioral decision function.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: June 28, 2016
    Assignees: Honda Motor Co., Ltd., UNIVERSIDATE DO PORTO, INESC Porto
    Inventors: João Lobato Oliveira, Gökhan Ince, Keisuke Nakamura, Kazuhiro Nakadai, Hiroshi Okuno, Luis Paulo Reis, Fabien Gouyon
  • SOUND PROCESSING DEVICE, SOUND PROCESSING METHOD, AND SOUND PROCESSING PROGRAM
    Publication number: 20140067385
    Abstract: A sound processing device includes a separation unit configured to separate at least a music signal and a speech signal from a recorded audio signal, a noise suppression unit, a music feature value estimation unit, a speech recognition unit, a noise-processing confidence calculation unit, a music feature value estimation confidence calculation unit, a speech recognition confidence calculation unit, and a control unit configured to calculate at least one behavioral decision function of a speech behavioral decision function associated with speech and a music behavioral decision function associated with music based on a noise-processing confidence value, a music feature value estimation confidence value, and a speech recognition confidence value and to determine behavior corresponding to the calculated behavioral decision function.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 6, 2014
    Applicants: HONDA MOTOR CO., LTD., INESC PORTO, UNIVERSIDATE DO PORTO
    Inventors: João Labato OLIVEIRA, Gökhan INCE, Keisuke NAKAMURA, Kazuhiro NAKADAI, Hiroshi OKUNO, Luís Paulo REIS, Fabien GOUYON