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北京大学 [9]
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北京航空航天大学 [4]
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Calibration method of instrument line shape for infrared radiometer
期刊论文
ACTA PHYSICA SINICA, 2021, 卷号: 70
作者:
Sun Yong-Feng
;
Xu Liang
;
Shen Xian-Chun
;
Wang Yu-Hao
;
Xu Han-Yang
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2021/08/30
remote sensing
infrared spectrometer
instrument line shape
weight factor method
A deconvolution method based on adaptive Landweber iteration to extract LAMOST one-dimensional spectra
期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 484, 期号: 2, 页码: 2403-2410
作者:
Li, Min
;
Li, Guangwei
;
Lv, Ke
;
Duan, Fuqing
;
Haerken, Hasitieer
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  |  
浏览/下载:15/0
  |  
提交时间:2020/03/10
instrumentation: spectrographs
methods: numerical
techniques: image processing
techniques: spectroscopic
Reconstruction of two-dimensional velocity distribution in scramjet by laser absorption spectroscopy tomography
期刊论文
APPLIED OPTICS, 2019, 卷号: 58, 页码: 205-212
作者:
Qu, Qianwei
;
Cao, Zhang
;
Xu, Lijun
;
Liu, Chang
;
Chang, Liuyong
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  |  
浏览/下载:13/0
  |  
提交时间:2019/12/30
Absorption spectroscopy
Angular distribution
Computational fluid dynamics
Flow fields
Image reconstruction
Image segmentation
Iterative methods
Laser beams
Molecules
Nonlinear equations
Ordinary differential equations
Ramjet engines
Tomography
Velocity
Absorbance coefficients
Distribution of water
High-speed flow fields
Interior point algorithm
Landweber iteration algorithms
Laser absorption spectroscopy
Simplified equations
Two Dimensional (2 D)
Velocity distribution
Investigation of gas-solid bubbling fluidized beds using ECT with a modified Tikhonov regularization technique
期刊论文
AICHE JOURNAL, 2018, 卷号: 64, 期号: 1, 页码: 29-41
作者:
Meng, Shuanghe
;
Guo, Qiang
;
Wang, Dehu
;
Zhao, Yinfeng
;
Ye, Mao
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  |  
浏览/下载:66/0
  |  
提交时间:2019/06/20
Gas-solid Bubbling Fluidized Bed
Electrical Capacitance Tomography
Image Reconstruction Algorithm
Tikhonov Regularization
Hydrodynamic Parameter
Adaptive Selection of Relaxation Factor in Landweber Iterative Algorithm
期刊论文
IEEE SENSORS JOURNAL, 2017, 卷号: 17, 页码: 7029-7042
作者:
Tian, Wenbin
;
Sun, Jiangtao
;
Ramli, Mimi Faisyalini
;
Yang, Wuqiang
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/30
Electrical capacitance tomography
landweber algorithm
relaxation factor
convergence
Investigation of Relaxation Factor in Landweber Iterative Algorithm for Electrical Capacitance Tomography
会议论文
2017 IEEE INTERNATIONAL CONFERENCE ON IMAGING SYSTEMS AND TECHNIQUES (IST), 2017-01-01
作者:
Tian, Wenbin
;
Ramli, Mimi Faisyalini
;
Yang, Wuqiang
;
Sun, Jiangtao
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/30
Electrical capacitance tomography (ECT)
Landweber itrative algorithm
relaxation factor
the number of iteration
Evaluation of electrical capacitance tomography sensor based on the coupling of fluid field and electrostatic field
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2016, 卷号: 27, 期号: 7, 页码: 1-13
作者:
Ye, Jiamin
;
Wang, Haigang
;
Yang, Wuqiang
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  |  
浏览/下载:53/0
  |  
提交时间:2016/10/14
electrical capacitance tomography
sensor structure
electrodes
coupling simulation
sensitivity analysis
Image Reconstruction for ECT Based on Extended Sensitivity Matrix
期刊论文
IEEE SENSORS JOURNAL, 2016, 卷号: 16, 期号: 8, 页码: 2466-2476
作者:
Ye, Jiamin
;
Mao, Mingxu
;
Wang, Haigang
;
Yang, Wuqiang
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  |  
浏览/下载:43/0
  |  
提交时间:2016/10/10
Electrical capacitance tomography
iterative algorithm
extended sensitivity matrix
numerical simulation
experimental study
A Self-adapting Landweber Algorithm For The Inverse Problem Of Electrical Capacitance Tomography (ECT)
会议论文
作者:
Hu Hongli
;
Liu Xiao
;
Wang Xiaoxin
;
Li Lin
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  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
electrical capacitance tomography (ECT)
non-linear
inverse problem
self-adapt
Bounded perturbation resilience of projected scaled gradient methods
其他
2016-01-01
Jin, Wenma
;
Censor, Yair
;
Jiang, Ming
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  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Convex minimization problems
Proximity function
Projected scaled gradient
Superiorization
Bounded perturbation resilience
LINEAR COMPLEMENTARITY-PROBLEM
ITERATIVE IMAGE-RECONSTRUCTION
MATRIX SPLITTING ALGORITHM
EM ALGORITHM
OPTIMIZATION PROBLEMS
FEASIBILITY PROBLEMS
CONVERGENCE ANALYSIS
CONVEX-OPTIMIZATION
DESCENT METHODS
LEAST-SQUARES
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