Invention Grant
US08386257B2 Emotion detecting method, emotion detecting apparatus, emotion detecting program that implements the same method, and storage medium that stores the same program
有权
情感检测方法，情感检测装置，实现相同方法的情感检测程序，以及存储相同程序的存储介质
- Patent Title: Emotion detecting method, emotion detecting apparatus, emotion detecting program that implements the same method, and storage medium that stores the same program
- Patent Title (中): 情感检测方法，情感检测装置，实现相同方法的情感检测程序，以及存储相同程序的存储介质
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Application No.: US12439051Application Date: 2007-09-13
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Publication No.: US08386257B2Publication Date: 2013-02-26
- Inventor: Go Irie , Kota Hidaka , Takashi Satou , Yukinobu Taniguchi , Shinya Nakajima
- Applicant: Go Irie , Kota Hidaka , Takashi Satou , Yukinobu Taniguchi , Shinya Nakajima
- Applicant Address: JP Tokyo
- Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-248090 20060913
- International Application: PCT/JP2007/067849 WO 20070913
- International Announcement: WO2008/032787 WO 20080320
- Main IPC: G10L21/00
- IPC: G10L21/00 ; G10L15/28 ; G10L15/18
Abstract:
An audio feature is extracted from audio signal data for each analysis frame and stored in a storage part. Then, the audio feature is read from the storage part, and an emotional state probability of the audio feature corresponding to an emotional state is calculated using one or more statistical models constructed based on previously input learning audio signal data. Then, based on the calculated emotional state probability, the emotional state of a section including the analysis frame is determined.
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