Verfahren zur Detektion von Emotionen in Sprachsignalen unter Verwendung von Sprecheridentifikation

Verfahren zur Detektion von Emotionen in Sprachsignalen unter Verwendung von Sprecheridentifikation

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 confi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOMPE, RALF, KEMP, THOMAS, TATO, RAQUEL
Format: Patent
Sprache:ger
Schlagworte:
ACOUSTICS
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Beschreibung
Zusammenfassung: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).