Emotion interactive robot focus on speaker independently emotion recognition

This paper descries the realization of emotional interaction for thinking robot (T-ROT), especially focus on speech emotion recognition. In the field of speech emotion recognition, most researchers work in a speaker dependent mode. However, the speaker independent system is needed for commercial use...

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Main Authors: Eun Ho Kim, Kyung Hak Hyun, Soo Hyun Kim, Yoon Keun Kwak
Format: Conference Proceeding
Language:English
Subjects:
Acoustic sensors
Emotion recognition
Feedback
Humans
Manipulators
Mechanical engineering
Noise robustness
Robot sensing systems
Spatial databases
Speech recognition
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Kyung Hak Hyun
Soo Hyun Kim
Yoon Keun Kwak
description This paper descries the realization of emotional interaction for thinking robot (T-ROT), especially focus on speech emotion recognition. In the field of speech emotion recognition, most researchers work in a speaker dependent mode. However, the speaker independent system is needed for commercial use. Hence, in this paper, a new feature, ratio of a spectral flatness measure to a spectral center (RSS) with a small variation in speakers in terms of constructing a speaker independent system is proposed. Using the Mel frequency cepstral coefficients and RSS, an average recognition rate of 59.0(plusmn 6.6) % at 90% confidence interval is achieved in a speaker independent and gender dependent mode.
doi_str_mv 10.1109/AIM.2007.4412451
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Acoustic sensors
Emotion recognition
Feedback
Humans
Manipulators
Mechanical engineering
Noise robustness
Robot sensing systems
Spatial databases
Speech recognition
title Emotion interactive robot focus on speaker independently emotion recognition
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