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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15127-15151 作者:  Zhang, Qiu-yu;  Bai, Jian;  Xu, Fu-jiu 收藏  |  浏览/下载：17/0  |  提交时间：2022/06/20 Authentication  Chaotic systems  Discrete wavelet transforms  Efficiency  Extraction  Hamming distance  Hash functions  Information retrieval  Principal component analysis  Speech  Cepstrum  Chaotic mapping  Encrypted speech  Encrypted speech retrieval  Features extraction  Henon chaotic mapping  Perceptual hashing  Power  Power normalized cepstrum coefficient  Speech feature extraction  Speech features  Speech retrieval   Audio fingerprint retrieval method based on feature dimension reduction and feature combination 期刊论文 KSII Transactions on Internet and Information Systems, 2021, 卷号: 15, 期号: 2, 页码: 522-539 作者:  Zhang, Qiu-Yu;  Xu, Fu-Jiu;  Bai, Jian 收藏  |  浏览/下载：11/0  |  提交时间：2021/06/03 Hamming distance  Information retrieval  Speech analysis  Dimension reduction  Distance algorithm  Feature combination  Feature dimensions  Information entropy  Mel-frequency cepstral coefficients  Retrieval accuracy  Retrieval efficiency   Research on End-to-end Voiceprint Recognition Model Based on Convolutional Neural Network 期刊论文 JOURNAL OF WEB ENGINEERING, 2021, 卷号: 20, 期号: 5, 页码: 1573-1585 作者:  Hong Zhao;  Yue, Lupeng;  Wang, Weijie;  Zeng Xiangyan 收藏  |  浏览/下载：7/0  |  提交时间：2021/12/17 Convolutional neural network  end-to-end voiceprint recognition  voiceprint recognition model  speech signal  Res-FD-CNN network structure   Audio Fingerprint Retrieval Method Based on Feature Dimension Reduction and Feature Combination 期刊论文 KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, 2021, 卷号: 15, 期号: 2, 页码: 522-539 作者:  Zhang, Qiu-yu;  Xu, Fu-jiu;  Bai, Jian 收藏  |  浏览/下载：16/0  |  提交时间：2021/06/03 Audio Fingerprint Retrieval  MFCC  LPCC  Feature Dimension Reduction  Feature Combination   The hash algorithm of speech perception based on the integration of adaptive MFCC and LPCC 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2015, 卷号: 43, 期号: 2, 页码: 124-128 作者:  Huang, Yibo;  Zhang, Qiuyu;  Yuan, Zhanting;  Yang, Zhongping 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 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   Fault diagnosis for inverter scroll compressor based on vibration signals 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2012, 卷号: 32, 期号: 1, 页码: 141-145 作者:  Liu, Tao;  Shao, Hua 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Computer programming languages  Electric inverters  Failure analysis  Fault detection  Frequency response  Signal analysis  Software testing  Vibration analysis  Correlation analysis  Lab-view softwares  LabViEW  Real time analysis  Vibration  Vibration signal  Vibration sources  Vibration testing