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An efficient retrieval approach for encrypted speech based on biological hashing and spectral subtraction
期刊论文
Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 39-40, 页码: 29775-29798
作者:
Zhang, Qiu-yu
;
Li, Gai-li
;
Huang, Yi-bo
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Authentication
Conformal mapping
Cryptography
Discrete wavelet transforms
Efficiency
Fast Fourier transforms
Hamming distance
Photomapping
Signal reconstruction
Speech
Speech communication
Autocorrelation functions
Distance algorithm
Encrypted speech
Integrity authentications
Mapping algorithms
Retrieval efficiency
Spectral subtractions
Strong robustness
Landslide reconstruction using seismic signal characteristics and numerical simulations: Case study of the 2017 "6.24" Xinmo landslide
期刊论文
ENGINEERING GEOLOGY, 2020, 卷号: 270, 页码: 15
作者:
Yan, Yan
;
Cui, Yifei
;
Guo, Jian
;
Hu, Sheng
;
Wang, Ziang
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/03/23
Seismic signal
Xinmo landslide
Landslide process reconstruction
Discrete element method
Transition stage
Landslide reconstruction using seismic signal characteristics and numerical simulations: Case study of the 2017 "6.24" Xinmo landslide
期刊论文
ENGINEERING GEOLOGY, 2020, 卷号: 270, 页码: 105582
作者:
Yan Yan
;
Cui Yifei
;
Guo Jian
;
Hu Sheng
;
Wang Ziang
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/06/12
Seismic signal
Xinmo landslide
Landslide process reconstruction
Discrete element method
Transition stage
Passive acoustic source depth discrimination with two hydrophones in shallow water
会议论文
Shanghai, China, 4 10, 2016 - 4 13, 2016
作者:
Du, Jinyan
;
Zheng, Yi
;
Wang, Zhongqiu
;
Cui, Hao
;
Liu, Zongwei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2018/12/12
Passive Acoustic Source Depth Discrimination with Two Hydrophones in Shallow Water
会议论文
作者:
Du, Jinyan
;
Zheng, Yi
;
Wang, Zhongqiu
;
Cui, Hao
;
Liu, Zongwei
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/08/19
depth discrimination
waveguide invariant
LOFAR diagram
two dimensional discrete Fourier transform
Passive Acoustic Source Depth Discrimination with Two Hydrophones in Shallow Water
会议论文
作者:
Du, Jinyan
;
Zheng, Yi
;
Wang, Zhongqiu
;
Cui, Hao
;
Liu, Zongwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2018/12/07
depth discrimination
waveguide invariant
LOFAR diagram
two dimensional discrete Fourier transform
Passive acoustic source depth discrimination with two hydrophones in shallow water
期刊论文
OCEANS 2016 - Shanghai, 2016
作者:
Du, Jinyan
;
Zheng, Yi
;
Wang, Zhongqiu
;
Cui, Hao
;
Liu, Zongwei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2018/12/07
Hough transforms
Hydrophones
Oceanography
Sonar
Underwater acoustics
Waveguides
Two-dimensional discrete fractional Fourier transform-based content removal algorithm
期刊论文
Signal, Image and Video Processing, 2016, 卷号: 10, 期号: 7, 页码: 1311-1318
作者:
Tian, Ni-Li
;
Zhang, Xiao-Zhi
;
Ling, Bingo Wing-Kuen*
;
Yang, Zhi-Jing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/27
Two-dimensional discrete fractional Fourier transform
Content removal
Normalization
Thresholding
Video forensics
航天器合作靶标自动识别关键技术研究
学位论文
博士: 中国科学院大学, 2015
作者:
初广丽
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2015/11/30
靶标识别
圆识别
边缘跟踪
运动模糊
离焦模糊
The research of feature extraction for weak EEG signal based on two-dimensional transform
会议论文
2014 International Conference on Communication Technology and Application, CTA 2014, Beijing, China, August 19, 2014 - August 20, 2014
作者:
Li, F.N.
;
Wang, W.
;
Zhai, F.L.
;
Wang, N.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/18
Signal processing
Discrete cosine transforms
Electroencephalography
Extraction
Fast Fourier transforms
Feature extraction
Image coding
Processing
Signal analysis
Signal reconstruction
Discrete cosine transformation
Electro-encephalogram (EEG)
Epileptic EEG
Fast fourier transformation (FFT)
Feature values
Processing method
Rapid detection
Weak signals
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