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)
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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 |
DOI | 10.13245/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. |
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