The hash algorithm of speech perception based on the integration of adaptive MFCC and LPCC

doi:10.13245/j.hust.150226

IR > 计算机与通信学院

	The hash algorithm of speech perception based on the integration of adaptive MFCC and LPCC
	Huang, Yibo 1; Zhang, Qiuyu1,2 ; Yuan, Zhanting 1; Yang, Zhongping 2
	2015-02-23
发表期刊	Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
ISSN	16714512
卷号	43 期号:2 页码:124-128
摘要	A new kind of hash algorithm of speech perception was proposed with the help of human auditory model in order to improve the robustness of speech perception hash algorithm and the ability to identify tampering with a small scale positioning. Firstly, the method controlled the number of filters of the MFCC (Mel frequency cepstral coefficients) algorithm based on human auditory characteristics, and obtained the Mel frequency cepstral parameters of each frame of speech. Secondly, it fused the AMFCC (adaptive Mel frequency cepstral coefficients) parameter and the LPCC (linear prediction cepstrum coefficients), and dealed with characteristic matrix using blocking. At the same time, it processed 2DNMF (two-dimensional nonnegative matrix factorization) decomposition algorithm to characteristic blocks, so the complexity of the characteristic matrix was reduced. Finally, coefficient matrixes after decomposition were hashed to get the hash string of speech perception. The voice authentication could be realized by hash matching. The results show that the algorithm is able to enhance the robustness of hash authentication and achieve tamper localization of small range. ©, 2015, Huazhong University of Science and Technology. All right reserved.
关键词	Audition Authentication Factorization Hash functions Matrix algebra Speech Cepstral coefficients Characteristic matrices Decomposition algorithm Information security technologies Mel frequency cepstral co-efficient Nonnegative matrix factorization Perceptual speech hash Tamper localization
DOI	10.13245/j.hust.150226
收录类别	EI
语种	中文
出版者	Huazhong University of Science and Technology
EI入藏号	20151300691926
EI主题词	Speech recognition
EI分类号	461.4 Ergonomics and Human Factors Engineering - 723 Computer Software, Data Handling and Applications - 751.5 Speech - 921 Mathematics - 921.1 Algebra
来源库	Compendex
分类代码	461.4 Ergonomics and Human Factors Engineering - 723 Computer Software, Data Handling and Applications - 751.5 Speech - 921 Mathematics - 921.1 Algebra
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112341
专题	计算机与通信学院
作者单位	1.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Computer and Communication, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Huang, Yibo,Zhang, Qiuyu,Yuan, Zhanting,et al. The hash algorithm of speech perception based on the integration of adaptive MFCC and LPCC[J]. Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition),2015,43(2):124-128.
APA	Huang, Yibo,Zhang, Qiuyu,Yuan, Zhanting,&Yang, Zhongping.(2015).The hash algorithm of speech perception based on the integration of adaptive MFCC and LPCC.Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition),43(2),124-128.
MLA	Huang, Yibo,et al."The hash algorithm of speech perception based on the integration of adaptive MFCC and LPCC".Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition) 43.2(2015):124-128.