TY - GEN
T1 - Automatic assessment of putonghua articulation and pronunciation disorder
AU - Si, Boyu
AU - Huang, Zhaoming
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/12/2
Y1 - 2015/12/2
N2 - In this paper, an automatic assessment system has been developed for Putonghua articulation and pronunciation assessment. The framework of developing the system consists of designing the vocabularies respectively for the two assessment parts with standard scoring regulations, constructing the speech recognition module which makes use of a HMM based acoustic model with 39 parameters including logarithmic energy, the previous 12 MFCCs and their first and second difference extracted from the records of speech and the Speech SDK which is a developing kit from Microsoft to improve the accuracy, and building disorder diagnosis module according to the clinical requirement. In order to measure accuracy of this objective method, a comparative experiment is carried out with the subjective one, the results show that the two methods are almost the same and have a extremely correlation in both the articulation and pronunciation assessments.
AB - In this paper, an automatic assessment system has been developed for Putonghua articulation and pronunciation assessment. The framework of developing the system consists of designing the vocabularies respectively for the two assessment parts with standard scoring regulations, constructing the speech recognition module which makes use of a HMM based acoustic model with 39 parameters including logarithmic energy, the previous 12 MFCCs and their first and second difference extracted from the records of speech and the Speech SDK which is a developing kit from Microsoft to improve the accuracy, and building disorder diagnosis module according to the clinical requirement. In order to measure accuracy of this objective method, a comparative experiment is carried out with the subjective one, the results show that the two methods are almost the same and have a extremely correlation in both the articulation and pronunciation assessments.
KW - articulation and pronunciation disorder
KW - speech assessment
KW - speech recognition
UR - https://www.scopus.com/pages/publications/84962251988
U2 - 10.1109/ISBB.2015.7344910
DO - 10.1109/ISBB.2015.7344910
M3 - 会议稿件
AN - SCOPUS:84962251988
T3 - 4th International Symposium on Bioelectronics and Bioinformatics, ISBB 2015
SP - 7
EP - 10
BT - 4th International Symposium on Bioelectronics and Bioinformatics, ISBB 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th International Symposium on Bioelectronics and Bioinformatics, ISBB 2015
Y2 - 14 October 2015 through 17 October 2015
ER -