TY - GEN
T1 - Speaker independent emotion recognition using HMMs fusion system with relative features
AU - Fu, Liqin
AU - Mao, Xia
AU - Chen, Lijiang
PY - 2008
Y1 - 2008
N2 - Speaker Independent Emotion Recognition is particularly difficult for the individual differences of acoustic character and culture background. So, relative features obtained by calculating the features change of emotion speech relative to natural speech are adopted to weaken the influence from the individual differences in the paper. Moreover, an improved ranked voting fusion system is proposed to combine the decisions from four hidden Markov model (HMM) classifiers which are based on different feature vectors respectively. The recognition results of the provided algorithm have been compared with the isolated HMMs with absolute features, by Berlin database of emotional speech, and the average recognition rate has reached 78.4% in speaker independent case.
AB - Speaker Independent Emotion Recognition is particularly difficult for the individual differences of acoustic character and culture background. So, relative features obtained by calculating the features change of emotion speech relative to natural speech are adopted to weaken the influence from the individual differences in the paper. Moreover, an improved ranked voting fusion system is proposed to combine the decisions from four hidden Markov model (HMM) classifiers which are based on different feature vectors respectively. The recognition results of the provided algorithm have been compared with the isolated HMMs with absolute features, by Berlin database of emotional speech, and the average recognition rate has reached 78.4% in speaker independent case.
UR - https://www.scopus.com/pages/publications/58049175454
U2 - 10.1109/ICINIS.2008.64
DO - 10.1109/ICINIS.2008.64
M3 - 会议稿件
AN - SCOPUS:58049175454
SN - 9780769533919
T3 - Proceedings - The 1st International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2008
SP - 608
EP - 611
BT - Proceedings - The 1st International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2008
T2 - 1st International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2008
Y2 - 1 November 2008 through 3 November 2008
ER -