SPEECH EMOTION DETECTION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

WIPO Patent Application WO/2019/037700

A1

A speech emotion detection method and apparatus, a computer device, and a storage medium. The method comprises: obtaining speech data awaiting detection (102); dividing the speech data awaiting detection into speech frames, and extracting speech features corresponding to the speech frames to form a speech feature matrix (104); inputting the speech feature matrix to a trained emotional state probability detection model, and outputting an emotional state probability matrix corresponding to the speech data awaiting detection (106); inputting the emotional state probability matrix and the speech feature matrix to a trained emotional state transition model to obtain a corresponding emotional state sequence, the trained emotional state transition model comprising trained emotional state transition probability parameters (108); and determining an emotional state corresponding to the speech data awaiting detection according to the emotional state sequence (110).

WO/2014/114847	HYBRID INPUT DEVICE FOR TOUCHLESS USER INTERFACE
WO/2017/166994	CLOUD-BASED DEVICE AND OPERATING METHOD THEREFOR
WO/2021/247205	SENTIMENT AWARE VOICE USER INTERFACE

LIU HAIBO (CN)

PCT/CN2018/101450

February 28, 2019

August 21, 2018

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TENCENT TECH SHENZHEN CO LTD (CN)

G10L25/63; G10L15/02; G10L15/06; G10L25/03; G10L25/24

WO2017048730A1

2017-03-23

CN108346436A	2018-07-31
CN101930735A	2010-12-29
CN106847309A	2017-06-13
CN102890930A	2013-01-23
CN103531207A	2014-01-22
CN106782602A	2017-05-31
US20150206543A1	2015-07-23
US20170069340A1	2017-03-09

See also references of EP 3605537A4

DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)

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