Signal processing device and signal processing method

A signal processing device includes: a detecting unit configured to a second feature value relating to a first feature value recognized to satisfy a recognition condition, from a second time series prior to a first time series of the first feature value in a times series of a feature value correspon...

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Bibliographische Detailangaben
Hauptverfasser: Takebe, Hiroaki, Katsuyama, Yutaka, Minagawa, Akihiro, Hotta, Yoshinobu
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A signal processing device includes: a detecting unit configured to a second feature value relating to a first feature value recognized to satisfy a recognition condition, from a second time series prior to a first time series of the first feature value in a times series of a feature value corresponding to an input signal; and a recognition condition changing unit configured to change the recognition condition so that the second feature value is recognized as a class for recognizing the first feature value.