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Urban Spatial Resolution Optical Spectral Technology of Scanning Probe Microscope
期刊论文
ACTA MICROSCOPICA, 2019, 卷号: 28, 期号: 6, 页码: 1516-1524
作者:
Chen, Guobin
;
Zheng, Dateng
;
Zhang, Laigang
;
Xu, Xiaoxiang
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/12/11
Scanning Probe Microscope
High Spatial Resolution Hyper Spectrum
Urban
Target
Remote Sensing Technology
Optical Spectral Image
A spectral calibration approach for snapshot image mapping spectrometer (IMS)
会议论文
9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES (AOMATT 2018): OPTICAL TEST, MEASUREMENT TECHNOLOGY, AND EQUIPMENT, 2019-01-01
作者:
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浏览/下载:5/0
  |  
提交时间:2019/12/30
snapshot image mapping spectrometer
hyper-spectral imaging system
spectral calibration
crosstalk
An approach for hyperspectral image classification by optimizing SVM using self organizing map
期刊论文
JOURNAL OF COMPUTATIONAL SCIENCE, 2018, 卷号: 25, 页码: 252-259
作者:
Jain, Deepak Kumar
;
Dubey, Surendra Bilouhan
;
Choubey, Rishin Kumar
;
Sinhal, Amit
;
Arjaria, Siddharth Kumar
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  |  
浏览/下载:32/0
  |  
提交时间:2019/12/16
Self organizing Map(SOM)
Support vector Machine(SVM)
Classification
Hyper-spectral image
Tensor Nuclear Norm-Based Low-Rank Approximation With Total Variation Regularization
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2018, 卷号: 12, 期号: 6, 页码: 1364-1377
作者:
Chen, Yongyong
;
Wang, Shuqin
;
Zhou, Yicong
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/11
Low-rank tensor approximation
tensor nuclear norm
hyper total
variation
spatial-spectral total variation
image denoising
A novel deep convolutional neural network for spectral-spatial classification of hyperspectral data
会议论文
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
作者:
Li, N.
;
Wang, C.
;
Zhao, H.
;
Gong, X.
;
Wang, D.
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/30
Convolution
Deep neural networks
Extraction
Feature extraction
Image processing
Independent component analysis
Neural networks
Remote sensing
Spectroscopy
Competitive performance
Deep CNN
Deep convolutional neural networks
Generalization ability
Hyper-spectral classification
Hyperspectral Data
Hyperspectral remote sensing
Spectral-spatial classification
Classification (of information)
Distance-based separability criterion of ROI in classification of farmland hyper-spectral images
期刊论文
2017, 卷号: 10, 页码: 177-185
作者:
Tang Jinglei
;
Miao Ronghui
;
Zhang Zhiyong
;
Xin Jing
;
Wang Dong
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  |  
浏览/下载:11/0
  |  
提交时间:2019/12/20
distance-based separability criterion
near-infrared hyper-spectral image
ROI
farmland image classification
Hyperspectral Image Denoising with Segmentation-based Low Rank Representation
会议论文
作者:
Ma, Jiayi
;
Jiang, Junjun
;
Li, Chang
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/05
Denoising
graph based segmentation
hyper-spectral image
low-rank representation
mixed noise
Improved non-negative tensor Tucker decomposition algorithm for interference hyper-spectral image compression
期刊论文
science china-information sciences, 2015, 卷号: 58, 期号: 5
作者:
Wen Jia
;
Zhao JunSuo
;
Ma CaiWen
;
Wang CaiLing
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  |  
浏览/下载:52/0
  |  
提交时间:2015/04/03
interference hyper-spectral images
LASIS
three-dimensional lifting wavelet transform
non-negative tensor decomposition
image compression
MONITORING OF DEGRADING GRASSLAND BASED ON HJ-1A-HSI IMAGE
其他
2013-01-01
Chen Gaoxing
;
Fan Wenjie
;
Xu Xiru
;
Deng Mengzhi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
DSD method
LAI
HIS image
grassland monitoring
hyper-spectral image
LEAF-AREA INDEX
INNER-MONGOLIA
CHINA
LAI
SYSTEMS
Level 0 and level 1 data processing for a type of hyper-spectral imager (EI CONFERENCE)
会议论文
2009 International Conference on Optical Instruments and Technology, OIT 2009, October 19, 2009 - October 21, 2009, Shanghai, China
Li X.
;
Yan C.
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浏览/下载:63/0
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提交时间:2013/03/25
Hyper-spectral imaging (HSI) is a kind of optical remote sensor that can simultaneously obtain spatial and spectral information of ground targets. We are now designing a data processing system for a type of space-borne push-broom HSI
then it performs radiometric and spectral calibration based on the ground calibration results and onboard calibration collection. The detailed algorithms for bad pixel replacement
which has 128 spectral channels covering the spectral range from 400nm to 2500nm. With its large amount of spectral channels
radiometric and spectral calibration were presented. After processing
the HSI collects large volume of spectral imaging data need to be efficiently and accurately processed and calibrated. In this paper
the digital numbers downlinked from the spacecraft can be converted into at-sensor absolute spectral radiance of ground targets
the detailed Level 0 and Level 1 data processing steps for the HSI were presented. The Level 0 processing refers to a set of tasks performed on the data downlinked from the spacecraft
thus providing accurate quantified spectral imaging data for various applications. 2009 SPIE.
including decoding to extract science data
separating the science data into files corresponding to different tasks (e.g. ground imaging
dark imaging
and onboard calibration)
checking data integrity and instrument settings
data format conversion
and Level 0 files creation. The Level 1 processing performs several steps on Level 0 data. Firstly
it corrects the image artifacts (mostly the SWIR smear effect)
subtracts the dark background
and performs the bad pixel replacement according to the prelaunch measurement
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