Invention Grant
US08825479B2 System and method for recognizing emotional state from a speech signal
有权
从语音信号中识别情感状态的系统和方法
- Patent Title: System and method for recognizing emotional state from a speech signal
- Patent Title (中): 从语音信号中识别情感状态的系统和方法
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Application No.: US14062433Application Date: 2013-10-24
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Publication No.: US08825479B2Publication Date: 2014-09-02
- Inventor: Akash Krishnan , Matthew Fernandez
- Applicant: Simple Emotion, Inc.
- Applicant Address: US OR Portland
- Assignee: Simple Emotion, Inc.
- Current Assignee: Simple Emotion, Inc.
- Current Assignee Address: US OR Portland
- Agent Jeffrey Schox; Thomas Gwinn
- Main IPC: G10L21/00
- IPC: G10L21/00 ; G10L15/00 ; G10L15/24 ; G10L17/26 ; G10L25/24

Abstract:
A computerized method, software, and system for recognizing emotions from a speech signal, wherein statistical and MFCC features are extracted from the speech signal, the MFCC features are sorted to provide a basis for comparison between the speech signal and reference samples, the statistical and MFCC features are compared between the speech signal and reference samples, a scoring system is used to compare relative correlation to different emotions, a probable emotional state is assigned to the speech signal based on the scoring system and the probable emotional state is communicated to a user.
Public/Granted literature
- US20140052448A1 SYSTEM AND METHOD FOR RECOGNIZING EMOTIONAL STATE FROM A SPEECH SIGNAL Public/Granted day:2014-02-20
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