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科研机构
地质与地球物理研究所 [3]
兰州理工大学 [2]
北京航空航天大学 [2]
湖南大学 [1]
内容类型
期刊论文 [8]
发表日期
2018 [8]
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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
收藏
  |  
浏览/下载:9/0
  |  
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
Sparse decomposition of seismic data and migration using Gaussian beams with nonzero initial curvature
期刊论文
JOURNAL OF APPLIED GEOPHYSICS, 2018, 卷号: 151, 页码: 82-89
作者:
Liu, Peng
;
Wang, Yanfei
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/09/28
Sparse decomposition
Curvature
Gaussian beam migration
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:10/0
  |  
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
Seismic data decomposition and reconstruction with sparse Gaussian beams and sparse optimisation method
期刊论文
EXPLORATION GEOPHYSICS, 2018, 卷号: 49, 期号: 1, 页码: 50-57
作者:
Liu, Peng
;
Wang, Yanfei
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2018/09/26
Gaussian beams
optimisation
sparse decomposition
Seismic data decomposition and reconstruction with sparse Gaussian beams and sparse optimisation method
期刊论文
EXPLORATION GEOPHYSICS, 2018, 卷号: 49, 期号: 1, 页码: 50-57
作者:
Liu, Peng
;
Wang, Yanfei
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/09/26
Gaussian beams
optimisation
sparse decomposition
Hyperspectral Image Denoising With Group Sparse and Low-Rank Tensor Decomposition
期刊论文
IEEE Access, 2018, 卷号: Vol.6, 页码: 1380-1390
作者:
Huang, ZH
;
Li, ST
;
Fang, LY
;
Li, HL
;
Benediktsson, JA
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/26
Tensile
stress
Three-dimensional
displays
Matrix
decomposition
Noise
reduction
Sparse
matrices
Image
reconstruction
Gaussian
noise
Hyperspectral
image
denoising
sparse
and
low-rank
tensor
decomposition
nonlocal
similarity
Filter bank properties of envelope modified EMD methods
期刊论文
IET SIGNAL PROCESSING, 2018, 卷号: 12, 页码: 844-851
作者:
Li, Hongyi
;
Wang, Chaojie
;
Zhao, Di
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
channel bank filters
Hilbert transforms
splines (mathematics)
interpolation
AWGN
filter bank property
envelope modified EMD method
empirical mode decomposition
B-spline interpolation based method
B-EMD method
cardinal spline interpolation-based method
C-EMD method
white Gaussian noise
numerical experiment
intrinsic mode function
RUL prediction of electronic controller based on multiscale characteristic analysis
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2018, 卷号: 113, 页码: 253-270
作者:
Xu, Dan
;
Sui, Shao-Bo
;
Zhang, Wei
;
Xing, Mengli
;
Chen, Ying
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Electronic controller
Performance degradation
Remaining useful life
Ensemble empirical mode decomposition
Gaussian process regression
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