Title :
Text-independent Speaker Identification Using Fisher Discrimination Dictionary Learning Method
Author :
Xia Wang ; Qian Yin ; Ping Guo
Author_Institution :
Image Process. & Pattern Recognition Lab., Beijing Normal Univ., Beijing, China
Abstract :
In last decades, text-independent speaker recognition is a hot research topic attracted many researchers. In this paper, we proposed to apply the Fisher discrimination dictionary learning method to identify the text-independent speaker recognition. The feature used in classification is the Gaussian Mixture Model super vector. The proposed method is evaluated with public ally available dataset TIMIT. Experimental results show that the proposed method outperforms the Sparse Representation Classifier used for text-independent speaker recognition in both clean and noisy condition.
Keywords :
learning (artificial intelligence); pattern classification; speaker recognition; Fisher discrimination dictionary learning method; Gaussian mixture model supervector; TIMIT dataset; classification; sparse representation classifier; text-independent speaker identification; text-independent speaker recognition; Dictionaries; Equations; Learning systems; Mathematical model; Noise measurement; Pattern recognition; Speaker recognition; Fisher Discrimination Dictionary Learning; Gaussian Mixture Model supervector; Speaker Identification;
Conference_Titel :
Computational Intelligence and Security (CIS), 2012 Eighth International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-4725-9
DOI :
10.1109/CIS.2012.103