CORC  > 兰州理工大学  > 兰州理工大学  > 计算机与通信学院
An efficient speech perceptual hashing authentication algorithm based on the linear prediction minimum mean squared error
Zhang, Qiuyu; Hu, Wenjin; Qiao, Sibin; Zhang, Tao
刊名Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
2016-12-23
卷号44期号:12页码:127-132
关键词Audio signal processing Authentication Efficiency Errors Forecasting Matrix algebra Spectrum analysis Speech Speech communication Authentication algorithm Coefficient matrix Linear prediction Linear prediction coding Minimum mean squared error Parameter matrices Perceptual hashing Spectral entropy
ISSN号16714512
DOI10.13245/j.hust.161222
英文摘要In order to meet robustness and discrimination of content preserving operations in mobile speech communication, and the need for high-efficiency certification and other requirements, a novel efficient speech perceptual hashing authentication algorithm based on the linear prediction-minimum mean squared error (LP-MMSE) was proposed. Firstly, the algorithm conducted linear prediction coding (LPC) on speech signal after pre-processing, framing and windowing to obtain the minimum mean squared error (MMSE) coefficient matrix. Secondly, spectral entropy parameter matrix of each frame was calculated through the spectral entropy method. Finally, binary perceptual hash sequence was generated through combining these two matrixes above. Experimental results show that the proposed algorithm is better than other existing algorithms in terms of compactness, and has a good robustness, discrimination against content preserving operations. It also has high authentication efficiency and can meet the requirements of real-time speech authentication. © 2016, Editorial Board of Journal of Huazhong University of Science and Technology. All right reserved.
语种中文
出版者Huazhong University of Science and Technology
内容类型期刊论文
源URL[http://ir.lut.edu.cn/handle/2XXMBERH/112569]  
专题计算机与通信学院
作者单位School of Computer and Communication, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式
GB/T 7714
Zhang, Qiuyu,Hu, Wenjin,Qiao, Sibin,et al. An efficient speech perceptual hashing authentication algorithm based on the linear prediction minimum mean squared error[J]. Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition),2016,44(12):127-132.
APA Zhang, Qiuyu,Hu, Wenjin,Qiao, Sibin,&Zhang, Tao.(2016).An efficient speech perceptual hashing authentication algorithm based on the linear prediction minimum mean squared error.Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition),44(12),127-132.
MLA Zhang, Qiuyu,et al."An efficient speech perceptual hashing authentication algorithm based on the linear prediction minimum mean squared error".Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition) 44.12(2016):127-132.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace