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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
遥感与数字地球研究所 [6]
长春光学精密机械与物... [5]
武汉岩土力学研究所 [3]
计算技术研究所 [2]
西安光学精密机械研究... [2]
物理研究所 [1]
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OAI收割 [26]
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期刊论文 [15]
会议论文 [11]
学位论文 [1]
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2021 [1]
2020 [2]
2016 [3]
2014 [1]
2012 [2]
2011 [3]
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Modelling the stability of a soil-rock-mixture slope based on the digital image technology and strength reduction numerical manifold method
期刊论文
OAI收割
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 126, 页码: 45-54
作者:
Yang, Yongtao
;
Chen, Tao
;
Wu, Wenan
;
Zheng, Hong
  |  
收藏
  |  
浏览/下载:52/0
  |  
提交时间:2021/05/25
Soil-rock mixtures
Strength reduction technique
Numerical manifold method
Digital image processing technology
Slope stability analysis
Underlying Mechanisms of Crack Initiation for Granitic Rocks Containing a Single Pre-existing Flaw: Insights From Digital Image Correlation (DIC) Analysis
期刊论文
OAI收割
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 页码: 17
作者:
Liu, Liwang
;
Li, Haibo
;
Li, Xiaofeng
;
Wu, Di
;
Zhang, Guokai
  |  
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2021/05/25
Crack initiation mechanisms
Digital image correlation (DIC) analysis
Wing cracks
Anti-wing cracks
Pre-existing flaw
Shape Characteristics of Coral Sand from the South China Sea
期刊论文
OAI收割
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2020, 卷号: 8, 期号: 10, 页码: 24
作者:
Wang, Xing
;
Wu, Yang
;
Cui, Jie
;
Zhu, Chang-Qi
;
Wang, Xin-Zhi
  |  
收藏
  |  
浏览/下载:76/0
  |  
提交时间:2021/05/25
coral sand
quartz sand
particle shape
particle size
bulk density
digital image analysis
An Improved Method for Mapping Tidal Flats Based on Remote Sensing Waterlines: A Case Study in the Bohai Rim, China
期刊论文
OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2016, 卷号: 9, 期号: 11, 页码: 5123-5129
作者:
Liu, Xiangyang
;
Gao, Zhiqiang
;
Ning, Jicai
;
Yu, Xiang
;
Zhang, Yuanyuan
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2017/03/02
Digital Shoreline Analysis System (DSAS)
HJ image
Jenks Natural Breaks
tidal flat
waterline
zones
Information encryption technology based on digital watermarkingand iteration algorithm
期刊论文
OAI收割
guangxue xuebao/acta optica sinica, 2016, 卷号: 36, 期号: 6
作者:
Xie, Qingkun
;
Jiang, Yanru
;
Zhang, Wenfei
;
Wang, Jing
;
Qu, Enshi
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2016/10/14
Cryptography
Digital watermarking
Errors
Fourier optics
Frequency domain analysis
Image processing
Iterative methods
Mean square error
Signal detection
A non-negative low-rank representation for hyperspectral band selection
期刊论文
OAI收割
international journal of remote sensing, 2016, 卷号: 37, 期号: 19, 页码: 4590-4609
作者:
Feng, Yachuang
;
Yuan, Yuan
;
Lu, Xiaoqiang
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2016/10/25
Digital storage
Image processing
Independent component analysis
Mean square error
Spectroscopy
基于数字几何的脑结构形状分析研究及应用
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院大学, 2014
作者:
陈雪姣
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2015/09/02
医学图像
数字几何
脑结构
形状分析
Ricci流
Medical Image
Digital Geometry
Brain Structure
Shape Analysis
Ricci Flow
The research of digltal CR medicine image adapitive enhancement method (EI CONFERENCE)
会议论文
OAI收割
4th International Conference on Mechanical and Electrical Technology, ICMET 2012, July 24, 2012 - July 26, 2012, Kuala Lumpur, Malaysia
Ming-Hui Z.
;
Yao-Yu Z.
收藏
  |  
浏览/下载:67/0
  |  
提交时间:2013/03/25
Digital CR medicine radiation image is in doctor's favor and has became medicine imaging technology new hot spot because of its high gray contrast
powerful computer disposal function
little radiation dosage
non-film diagnosis
different area consultation. But degradation of digital X-ray medical image such as low contrast and blurring during radiographic imaging
caused by complexity of body tissue and effects of X-ray scattering and electrical noise etc.
can worsen the results of analysis and diagnosis. So it is usually needed that CR medicine image is enhanced to improve its vision quality
and easy to doctor's more accurate diagnosis. The general enhancement algorithms over enhancing the contrast and lose image details
aiming at the defects
an enhancement algorithm for CR image is proposed based on the ratio of deviation to mean of domain. The arithmetic enhance CR image edge details by adjusting factor K based on the ratio of deviation to mean of domain of CR image. Experiment results demonstrate that the algorithm enhances CR image detail and CR image enhanced has good visual effect
the adaptive enhancement method is fit for CR medicine image. (2012) Trans Tech Publications
Switzerland.
Fabrication technique of micro/nano-scale speckle patterns with focused ion beam
期刊论文
OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1037
Li, YJ
;
Xie, HM
;
Luo, Q
;
Gu, CZ
;
Hu, ZX
;
Chen, PW
;
Zhang, QM
收藏
  |  
浏览/下载:118/0
  |  
提交时间:2013/09/17
DIGITAL-IMAGE-CORRELATION
RESIDUAL-STRESS
DEFORMATION ANALYSIS
QUALITY ASSESSMENT
THIN COATINGS
TECHNOLOGY
MECHANICS
GRADIENT
DEVICES
FILMS
The bubbling behavior of cohesive particles in the 2D fluidized beds
期刊论文
OAI收割
POWDER TECHNOLOGY, 2011, 卷号: 212, 期号: 1, 页码: 258-266
作者:
Zou, Zheng
;
Li, Hong-zhong
;
Zhu, Qing-shan
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/10/31
Fluidization
Bubbles
Cohesive particles
Digital image analysis