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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2014     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 An efficient time-frequency domain speech perceptual hashing authentication algorithm based on discrete wavelet transform 会议论文 Guangzhou, Guangdong, China, November 8, 2014 - November 10, 2014 作者:  Zhang, Qiu-Yu;  Xing, Peng-Fei;  Huang, Yi-Bo;  Dong, Rui-Hong;  Yang, Zhong-Ping 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/15 Authentication  Discrete wavelet transforms  Distributed computer systems  Frequency domain analysis  Robustness (control systems)  Signal reconstruction  Speech  Speech communication  Wavelet decomposition  Algorithm partition  Authentication algorithm  Decomposition coefficient  Frequency domains  Perceptual hashing  Speech content  Tamper localization  Time frequency domain   Domain decomposition procedures combined with H~1-Galerkin mixed finite element method for parabolic equation 期刊论文 Journal of Computational and Applied Mathematics, 2014, 页码: 33-48 作者:  Tongjun Sun;  Keying Ma 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/17 H~1-Galerkin method  Mixed finite element method  Non-overlapping domain decomposition procedures  Integral mean method   Domain decomposition procedures combined with H-1-Galerkin mixed finite element method for parabolic equation 期刊论文 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2014, 卷号: 267, 页码: 33-48 作者:  Sun, Tongjun;  Ma, Keying 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/17 H-1-Galerkin method  Mixed finite element method  Non-overlapping domain  decomposition procedures  Integral mean method   An Efficient Time-Frequency Domain Speech Perceptual Hashing Authentication Algorithm Based on Discrete Wavelet Transform 会议论文 作者:  Zhang Qiu-yu;  Xing Peng-fei;  Huang Yi-bo;  Dong Rui-hong;  Yang Zhong-ping 收藏  |  浏览/下载：5/0  |  提交时间：2019/11/15 speech content authentication  perceptual hashing  discrete wavelet transform  time-frequency domain  robustness