METHOD FOR DETECTING EMOTIONS FROM SPEECH USING SPEAKER IDENTIFICATION

Patent №

US 7,373,301

Granted

2008-05-13

Filed 2002

Owner

SONY INTERNATIONAL (EUROPE) GMBH

Lab

AI components

4

ml · nlp · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10209134

To reduce the error rate when classifying emotions from an acoustical speech input (SI) only, it is suggested to include a process of speaker identification to obtain certain speaker identification data (SID) on the basis of which the process of recognizing an emotional state is adapted and/or configured. In particular, speaker-specific feature extractors (FE) and/or emotion classifiers (EC) are selected based on said speaker identification data (SID).

AI classification

Speech1.00
Machine learning1.00
Natural language0.96
AI hardware0.92
Planning0.07
Vision0.05
Knowledge representation0.02
Evolutionary computation0.00

Ownership

SONY INTERNATIONAL (EUROPE) GMBH

assignment · 131610517

Assignors

KEMP, THOMAS, KOMPE, RALF, TATO, RAQUEL

On an employer assignment, the assignors are typically the inventors.

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