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Compressive sensing reconstruction of hyperspectral images based on codec space-spectrum joint dense residual network
期刊论文
Iet Image Processing, 2022, 页码: 16
作者:
S. M. Xiao
;
Y. Zhang
;
X. L. Chang and J. J. Xu
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浏览/下载:0/0
  |  
提交时间:2023/06/14
A wide-band interference spectrometer based on bandpass sampling technology
会议论文
Hefei, China, 2020-09-25
作者:
Tian, Feifei
;
Li, Siyuan
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  |  
浏览/下载:32/0
  |  
提交时间:2021/01/20
band-pass sampling
interference spectrometer
wide-band spectrum
resolution
signal-to-noise ratio
Data compression collecting method for vibration signals based on optimal deterministic measurement matrix
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 7, 页码: 195-203
作者:
Guo, Junfeng
;
Dang, Jiangting
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  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Data acquisition
Data compression
Digital storage
Iterative methods
Signal sampling
Singular value decomposition
Contraction algorithms
Measurement matrix
Mechanical vibration signals
Mutual coherence
Nyquist sampling theorem
Reconstruction accuracy
Singular value decomposition algorithms
Vibration signal
A Method of Reconstruction of Compressed Measuring for Mechanical Vibration Signals Based on K-SVD Dictionary-training Algorithm Sparse Representation
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 7, 页码: 97-106
作者:
Guo, Junfeng
;
Shi, Bin
;
Wei, Xingchun
;
Li, Haiyan
;
Wang, Zhiming
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  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Compressed sensing
Digital storage
Signal reconstruction
Signal sampling
Singular value decomposition
Dictionary trainings
Gaussian random matrices
Mechanical vibration signals
Nyquist sampling theorem
Orthogonal matching pursuit
Over-complete dictionaries
Sparse representation
Vibration signal
Method of Compressed Sensing for Mechanical Vibration Signals Based on Double Sparse Dictionary Model
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 6, 页码: 118-127
作者:
Guo, Junfeng
;
Shi, Bin
;
Lei, Chunli
;
Wei, Xingchun
;
Li, Haiyan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Compressed sensing
Condition monitoring
Data communication equipment
Digital storage
Signal reconstruction
Signal sampling
Singular value decomposition
Gaussian random matrices
Mechanical vibration signals
Nyquist sampling theorem
Orthogonal matching pursuit
Over-complete dictionaries
Sparse dictionaries
Sparse representation
Vibration signal
Realization on image 2D-DCT sparse transform based on FPGA
会议论文
Chengdu, Sichuan Province, China, 2017-12-15
作者:
Zhang, Haifeng
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浏览/下载:26/0
  |  
提交时间:2018/09/13
A Multi-Channel sub-nyquist sampling method based on spectrum co-prime permutation
会议论文
作者:
Yan Yimin
;
Qian Hui
;
Huang Yufang
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  |  
浏览/下载:9/0
  |  
提交时间:2019/11/21
Sparse Fourier Transform
Chinese Remainder Theorem
Sub-Nyquist Sampling
Union-Of-Subspaces Sparse Model
一种以低于奈奎斯特频率的采样频率进行信号采集方法
专利
专利号: US9455741, 申请日期: 2016-09-27, 公开日期: 2015-11-12
作者:
李冬梅
;
李小静
;
梁圣法
;
张浩
;
罗庆
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浏览/下载:12/0
  |  
提交时间:2017/06/09
压缩感知在微多普勒提取中的应用研究
学位论文
2016, 2015
陈雁泳
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  |  
浏览/下载:4/0
  |  
提交时间:2017/06/20
压缩感知
微多普勒模糊
奈奎斯特
目标识别
随机扰动
周期估计
Compressive Sensing
Micro-Doppler Ambiguity
Nyquist Sampling theorem
Target Recognition
Random disturbance
Period Estimation
An Orthogonal Method for Measurement Matrix Optimization
期刊论文
circuits systems and signal processing, 2016, 卷号: 35, 期号: 3, 页码: 837-849
作者:
Pan, Jinfeng
;
Qiu, Yuehong
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  |  
浏览/下载:23/0
  |  
提交时间:2016/03/07
Measurement matrix
Orthogonalization
QR factorization
Mutual coherence
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