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Rolling bearing fault diagnosis by Markov transition field and multi-dimension convolutional neural network
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 11
作者:
Lei, Chunli
;
Xue, Linlin
;
Jiao, Mengxuan
;
Zhang, Huqiang
;
Shi, Jiashuo
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/09/22
Chemical activation
Convolution
Convolutional neural networks
Fault detection
Neural network models
Roller bearings
Activation functions
Condition
Convolutional neural network
E-rectified linear unit activation function
Faults diagnosis
Linear units
Markov transition field
Multi dimensions
Multi-dimension attention
Transition fields
Modeling the modulation transfer function measurement system of large aperture space cameras
会议论文
Shanghai, China, 2021-10-28
作者:
Liu, Shangkuo
;
Wang, Zhengfeng
;
Cao, Kun
;
Wang, Tao
;
Zhou, Yan
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  |  
浏览/下载:59/0
  |  
提交时间:2022/03/18
Optical Test
Modulation Transfer Function
Space Camera
Large Aperture
Performance Evaluation of Optical-Beam Stabilization Platforms With Different Supports Used in Large-Aperture Electro-Optical System
期刊论文
Ieee Photonics Journal, 2022, 卷号: 14, 期号: 2, 页码: 10
作者:
Y. T. Wang
;
P. Jia
;
Z. S. Wang
;
F. C. Wang
;
S. N. Tan and D. P. Tian
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浏览/下载:0/0
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提交时间:2023/06/14
Design of a double-telecentric optical system based on machine vision
会议论文
Shanghai, China, 2020-06-29
作者:
Wu, Tiantian
;
Ma, Xiaolong
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  |  
浏览/下载:12/0
  |  
提交时间:2020/12/29
Machine vision
Low telecentricity
Low-distortion
Double-telecentric optical system
Tolerance analysis
Drift angle compensation method for a high-resolution and wide-range space camera
期刊论文
Measurement, 2020, 卷号: 158, 页码: 11
作者:
W. Y. Li,C. H. Hu,L. Zhang and C. X. Yan
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  |  
浏览/下载:2/0
  |  
提交时间:2021/07/06
Sensor Control Strategy Based on Gaussian Mixture Multi-target Filter
期刊论文
Tien Tzu Hsueh Pao/Acta Electronica Sinica, 2019, 卷号: 47, 期号: 3, 页码: 521-530
作者:
Chen, Hui
;
He, Zhong-Liang
;
Lian, Feng
;
Li, Hui-Bo
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  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Gaussian distribution
Kalman filters
Markov processes
Sampling
Finite set statistics
Gaussian mixtures
Multi-target tracking
Partially observable Markov decision process
Sensor control
High Sensitive Night-time Light Imaging Camera Design and In-orbit Test of Luojia1-01 Satellite
期刊论文
Sensors, 2019, 卷号: 19, 期号: 4, 页码: 15
作者:
Z.Q.Su
;
X.Zhong
;
G.Zhang
;
Y.J.Li
;
X.J.He
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浏览/下载:0/0
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提交时间:2020/08/24
Luojia1-01 satellite,night-time light camera,remote sensing,signal to,noise ratio,special shaped hood,product,Chemistry,Engineering,Instruments & Instrumentation
Bulk flow in the combined 2MTF and 6dFGSv surveys
期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 477, 期号: 4, 页码: 5150-5166
作者:
Qin, Fei
;
Howlett, Cullan
;
Staveley-Smith, Lister
;
Hong, Tao
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  |  
浏览/下载:81/0
  |  
提交时间:2020/03/10
surveys
galaxies: kinematics and dynamics
galaxies: statistics
large-scale structure of Universe
Modified slanted-edge method for camera modulation transfer function measurement using nonuniform fast Fourier transform technique
期刊论文
OPTICAL ENGINEERING, 2018, 卷号: 57, 期号: 1
作者:
Duan, Yaxuan
;
Xu, Songbo
;
Yuan, Suochao
;
Chen, Yongquan
;
Li, Hongguang
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2018/12/11
Modulation Transfer Function
Numerical Approximation And Analysis
Nonuniform Sampling
Optimal Design of a High Accuracy Photoelectric Auto-collimator based on Position Sensitive Detector
会议论文
Nanjing, PEOPLES R CHINA, 2017-10-24
作者:
Yan, Pei-pei
;
Yang, Yong-qing
;
She, Wen-ji
;
Liu, Kai
;
Jiang, Kai
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2018/07/05
Optical System Design
Auto-collimator
Telephoto Objective
Position Sensitive Detector Sensor
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