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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2022     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 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：20/0  |  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   Content-based encrypted speech retrieval scheme with deep hashing 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 7, 页码: 10221-10242 作者:  Zhang, Qiu-yu;  Zhao, Xue-jiao;  Zhang, Qi-wen;  Li, Yu-zhou 收藏  |  浏览/下载：17/0  |  提交时间：2022/04/21 Binary codes  Convolutional neural networks  Cryptography  Deep neural networks  Efficiency  Extraction  Feature extraction  Hamming distance  Information retrieval  Mapping  Semantic Web  Semantics  Spectrographs  Speech  Content-based  Convolutional neural network  Deep hashing  Deep semantic feature  Encrypted speech  Encrypted speech retrieval  Semantic features  Spectrograms  Speech retrieval   Unsupervised Balanced Hash Codes Learning With Multichannel Feature Fusion 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2022, 卷号: 15, 页码: 2816-2825 作者:  Chen, Yaxiong;  Zhao, Dongjie;  Lu, Xiongbo;  Xiong, Shengwu;  Wang, Huangting 收藏  |  浏览/下载：19/0  |  提交时间：2022/05/07 Feature extraction  Codes  Data mining  Convolution  Linear programming  Approximation algorithms  Semantics  Deep hash codes  multichannel feature fusion  multiscale context information  unsupervised hashing learning   Speech BioHashing security authentication algorithm based on CNN hyperchaotic map 期刊论文 Multimedia Tools and Applications, 2022 作者:  Huang, Yi-bo;  Yuan-Zhang;  Chen, Teng-Fei;  Yan, Shao-Hui;  Zhang, Qiu-yu 收藏  |  浏览/下载：21/0  |  提交时间：2022/07/20 Authentication  Cryptography  Speech recognition  BioHashing  Biosafety template  CNN hyperchaotic map  Content authentication  Hyperchaotic maps  Security authentication  Speech content  Speech content authentication  Tamper detection  Tamper detection and location   Verifiable speech retrieval algorithm based on KNN secure hashing 期刊论文 Multimedia Tools and Applications, 2022 作者:  An, Li;  Huang, Yi-bo;  Zhang, Qiu-yu 收藏  |  浏览/下载：20/0  |  提交时间：2022/09/22 Biometrics  Cryptography  Efficiency  Learning algorithms  Speech communication  Speech transmission  Biometric template  Compressed-Sensing  Encryption algorithms  Hyperchaotic  Hyperchaotic lorenz compressed sensing encryption algorithm  KNN secure hash  Secure hash  Security  Speech retrieval  Verifiable speech retrieval