TY - GEN
T1 - An improved non-intrusive objective speech quality evaluation based on FGMM and FNN
AU - Wang, Jing
AU - Zhang, Ying
AU - Song, Yuling
AU - Zhao, Shenghui
AU - Kuang, Jingming
PY - 2010
Y1 - 2010
N2 - An improved non-intrusive objective speech quality evaluation method is proposed based on Fuzzy Gaussian Mixture Model (FGMM) and Fuzzy Neural Network (FNN). The degraded speech is separated into three classes (unvoiced, voiced and silence), then for each class the consistency measurement between Perceptual Linear Predictive (PLP) features of the degraded speech and the pre-trained FGMM reference model is calculated and mapped to an objective speech quality score using FNN mapping method. The proposed method performs better than the previous work using GMM and ITU-T P.563 under the test conditions used in this paper.
AB - An improved non-intrusive objective speech quality evaluation method is proposed based on Fuzzy Gaussian Mixture Model (FGMM) and Fuzzy Neural Network (FNN). The degraded speech is separated into three classes (unvoiced, voiced and silence), then for each class the consistency measurement between Perceptual Linear Predictive (PLP) features of the degraded speech and the pre-trained FGMM reference model is calculated and mapped to an objective speech quality score using FNN mapping method. The proposed method performs better than the previous work using GMM and ITU-T P.563 under the test conditions used in this paper.
KW - Fuzzy Gaussian mixture model (FGMM)
KW - Fuzzy neural network (FNN)
KW - Non-intrusive
KW - Objective evaluation
KW - Speech quality
UR - http://www.scopus.com/inward/record.url?scp=78650575586&partnerID=8YFLogxK
U2 - 10.1109/CISP.2010.5646757
DO - 10.1109/CISP.2010.5646757
M3 - Conference contribution
AN - SCOPUS:78650575586
SN - 9781424465149
T3 - Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
SP - 3495
EP - 3499
BT - Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
T2 - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
Y2 - 16 October 2010 through 18 October 2010
ER -