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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：2015    内容类型：期刊论文     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 RESEARCH ON ALGORITHM OF ROBUST SPEECH PERCEPTUAL HASHING FOR TIME-FREQUENCY DOMAIN BASED ON HILBERT TRANSFORM 期刊论文 INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 2015, 卷号: 11, 期号: 4, 页码: 1191-1204 作者:  Zhang, Qiuyu;  Yang, Zhongping;  Zhang, Qianyun;  Huang, Yibo;  Xing, Pengfei 收藏  |  浏览/下载：5/0  |  提交时间：2022/03/01 Speech content authentication  Perceptual hashing  Hilbert transform  Low-pass filter  Tamper localization   Research on algorithm of robust speech perceptual hashing for time-frequency domain based on hilbert transform 期刊论文 International Journal of Innovative Computing, Information and Control, 2015, 卷号: 11, 期号: 4, 页码: 1191-1204 作者:  Zhang, Qiuyu;  Yang, Zhongping;  Zhang, Qianyun;  Huang, Yibo;  Xing, Pengfei 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Audio signal processing  Authentication  Discrete cosine transforms  Frequency domain analysis  Low pass filters  Speech  White noise  Hashing algorithms  Hilbert transform  Perceptual feature  Perceptual hashing  Speech content  Tamper localization  Time frequency domain  White Gaussian Noise   Research on facial expression recognition based on LTP and DCT 期刊论文 Journal of Information and Computational Science, 2015, 卷号: 12, 期号: 10, 页码: 3845-3853 作者:  Li, Rui;  Han, Wenteng 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Discrete cosine transforms  Human computer interaction  Principal component analysis  Wavelet transforms  DCT  DWT  Facial expression recognition  FastPCA  Feature fusion  LTP   An efficient speech perceptual hashing authentication algorithm based on wavelet packet decomposition 期刊论文 Journal of Information Hiding and Multimedia Signal Processing, 2015, 卷号: 6, 期号: 2, 页码: 311-322 作者:  Zhang, Qiu-Yu;  Xing, Peng-Fei;  Huang, Yi-Bo;  Dong, Rui-Hong;  Yang, Zhong-Ping 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Authentication  Discrete cosine transforms  Image coding  Robustness (control systems)  Speech  Wavelet analysis  Wavelet decomposition  Authentication algorithm  Givens Rotation  Perceptual hashing  Speech content  Two dimensional discrete cosine transform  Wavelet packet coefficient  Wavelet Packet Decomposition  Wavelet packet decompositions