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An Improved Robust Digital Image Watermarking Algorithm based on two-level DCT
会议论文
Beijing, China, November 18-21, 2021
作者:
Huijuan Guo
;
Baoning Niu
;
Ying Huang
;
Hu Guan
;
Fangpeng Lan
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/04/08
Multi-format speech BioHashing based on spectrogram
期刊论文
Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 33-34, 页码: 24889-24909
作者:
Huang, Yi-bo
;
Wang, Yong
;
Zhang, Qiu-yu
;
Zhang, Wei-zhao
;
Fan, Man-hong
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Authentication
Chaotic systems
Discrete cosine transforms
Eigenvalues and eigenfunctions
Factorization
Spectrographs
Authentication algorithm
Nonnegative matrix factorization
Real time performance
Security problems
Speech perception
Strong robustness
Two dimensional discrete cosine transform
Unidirectionality
Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation
期刊论文
International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 2, 页码: 292-304
作者:
Ya-Ru Liang
;
Zhi-Yong Xiao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/02/22
Compressive sensing
fractional discrete cosine transform (DCT) via polynomial interpolation
image encryption
three-dimensional piecewise and nonlinear chaotic maps
real-valued output.
Robust Circuit Parameters Design for the CLLC-Type DC Transformer in the Hybrid AC–DC Microgrid
期刊论文
IEEE Transactions on Industrial Electronics, 2019, 卷号: Vol.66 No.3, 页码: 1906-1918
作者:
Jingjing Huang
;
Xin Zhang
;
Zhikang Shuai
;
Xinan Zhang
;
Peng Wang
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/12/13
Microgrids
Discrete cosine transforms
Hybrid power systems
Load flow
Voltage control
Robustness
Topology
CLLC
dc transformer
hybrid ac/dc microgrid
robust parameters design
voltage conversion gain (VCG)
Salient object detection based on HDCT and the prior boundary
会议论文
Nanjing, China, August 17, 2018 - August 19, 2018
作者:
Li, Ce
;
Wan, Yuqi
;
Jia, Shengze
;
Liu, Hao
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/11/15
Discrete cosine transforms
Object recognition
Signal detection
Frequency information
HDCT
Image blocks
Low-frequency energy
Object region
Piror boundary
Saliency map
Salient object detection
Voltage Signal Reconstruction Method of Wind Power Converter Based on ITD and Improved Inner Product Compressed Sensing
期刊论文
Gaodianya Jishu/High Voltage Engineering, 2018, 卷号: 44, 期号: 7, 页码: 2338-2345
作者:
Dong, Weiguang
;
Zhang, Xiaodong
;
Tang, Min'an
;
Guo, Junfeng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Compressed sensing
Computational efficiency
Discrete cosine transforms
Power converters
Signal detection
Voltage measurement
Wind power
Generalized orthogonal
High speed transmission
Intrinsic time-scale decompositions
Jaccard coefficients
Operational efficiencies
Reconstruction accuracy
Reconstruction algorithms
Simultaneous operation
A fast speech feature extraction method based on perceptual hashing
会议论文
Guilin, Guangxi, China, July 29, 2017 - July 31, 2017
作者:
Zhang, Qiuyu
;
Qiao, Sibin
;
Zhang, Tao
;
Huang, Yibo
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/15
Discrete cosine transforms
Efficiency
Extraction
Feature extraction
Fuzzy systems
Speech
Compressive sensing
Existing problems
Feature extraction methods
MDCT coefficients
Measurement matrix
Modified discrete cosine transforms
Perceptual feature
Perceptual hashing
Traffic characteristic map-based intrusion detection model for industrial internet
期刊论文
International Journal of Network Security, 2018, 卷号: 20, 期号: 2, 页码: 359-370
作者:
Dong, Rui-Hong
;
Wu, Dong-Fang
;
Zhang, Qiu-Yu
;
Zhang, Tao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Discrete cosine transforms
Hash functions
Singular value decomposition
Discrete Cosine Transform(DCT)
Hash digest
Industrial controls
Information entropy method
Intrusion detection models
Network traffic
Rule set
Singular value decomposition method
Brillouin optical time-domain analysis via compressed sensing
期刊论文
OPTICS LETTERS, 2018, 卷号: 43, 页码: 5496-5499
作者:
Zhou, Da-Peng
;
Peng, Wei
;
Chen, Liang
;
Bao, Xiaoyi
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/02
Brillouin scattering
Compressed sensing
Digital storage
Discrete cosine transforms
Distributed database systems
Fiber optic sensors
Image coding
Optical data storage
Optical fibers, Brillouin optical time domain analysis
Brillouin optical time domain reflectometry
Fiber optic sensing systems
Frequency acquisition
Frequency increments
Hardware modifications
Orthogonal matching pursuit
Sparse representation, Time domain analysis
A new Progressively Refined Wyner-Ziv Video Coding for Low-Power Human-Centered Telehealth
期刊论文
IEEE Access, 2018
作者:
Jia Yang
;
Xiaohai He
;
Linbo Qing
;
Shuhua Xiong
;
Yonghong Peng
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/02/25
Decoding
Video coding
Cameras
Discrete wavelet transforms
Biomedical monitoring
Discrete cosine transforms
Correlation
Human-centered telehealth
low-power wearable cameras
side information
Wyner-Ziv video coding
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