中国科学院机构知识库网格系统: 检索

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	Coupling analysis of population aging and economic growth with spatial-temporal variation: a case study in China 期刊论文 OAI收割 International Journal for Equity in Health, 2022, 卷号: 21, 期号: 1 作者: Wang,Shaobin; Ren,Zhoupeng; Xiao,Zhuoyao; Wang,Na; Yang,Hao \| 收藏 \| 浏览/下载：35/0 \| 提交时间：2022/09/21 Population aging Economic development Coupling and coordination model Standard deviational ellipse Sustainable development
	Coupling analysis of population aging and economic growth with spatial-temporal variation: a case study in China 期刊论文 OAI收割 International Journal for Equity in Health, 2022, 卷号: 21, 期号: 1 作者: Wang,Shaobin; Ren,Zhoupeng; Xiao,Zhuoyao; Wang,Na; Yang,Hao \| 收藏 \| 浏览/下载：43/0 \| 提交时间：2022/09/21 Population aging Economic development Coupling and coordination model Standard deviational ellipse Sustainable development
	Sustainable Development Evaluation and Its Obstacle Factors of the Weihe River Basin in Shaanxi Province, China 期刊论文 OAI收割 FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 12 作者: Wang, Yirui; Song, Jinxi; Zhang, Xuexian; Sun, Haotian \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2022/09/21 sustainable development the Weihe River basin entropy method standard deviational ellipse obstacle model
	Robust Ellipse Fitting Using Hierarchical Gaussian Mixture Models 期刊论文 OAI收割 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2021, 卷号: 30, 页码: 3828-3843 作者: Zhao, Mingyang; Jia, Xiaohong; Fan, Lubin; Liang, Yuan; Yan, Dong-Ming \| 收藏 \| 浏览/下载：35/0 \| 提交时间：2021/05/06 Kernel Robustness Optimization Gaussian mixture model Bandwidth Two dimensional displays Transforms Ellipse fitting GMM HGMM RANSAC outlier noise robust statistic
	Robust Ellipse Fitting Using Hierarchical Gaussian Mixture Models 期刊论文 OAI收割 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2021, 卷号: 30, 页码: 3828-3843 作者: Zhao, Mingyang; Jia, Xiaohong; Fan, Lubin; Liang, Yuan; Yan, Dong-Ming \| 收藏 \| 浏览/下载：30/0 \| 提交时间：2021/06/01 Kernel Robustness Optimization Gaussian mixture model Bandwidth Two dimensional displays Transforms Ellipse fitting GMM HGMM RANSAC outlier noise robust statistic
	A sub-pixel extraction method for the center of the circular structure from spot array calibration target (EI CONFERENCE) 会议论文 OAI收割 2012 3rd International Conference on Information Technology for Manufacturing Systems, ITMS 2012, September 8, 2012 - September 9, 2012, Qingdao, China 作者: Liu Y.; Zhang T.; Yang H.; Gao X.; Liu Y. 收藏 \| 浏览/下载：75/0 \| 提交时间：2013/03/25 The imaging measurement system must be calibrated before application. In calibration procedure sub-pixel center extraction is the crucial step for the final accuracy. In this paper a new sub-pixel extraction method is proposed. Edge detection at pixel level is obtained using LOG operator then sub-pixel edge detection is realized using the Facet model. Finally the least squares ellipse fitting is operated on the sub-pixel edge to determine the sub-pixel center. Experiment on a series of simulated images indicates that this algorithm is able to realize the center location accuracy of 0.01-0.02 pixel and meets the requirement of sub-pixel level. (2012) Trans Tech Publications Switzerland.
	Atomic parameter model for the solid solubilities in binary transition metal based alloys 期刊论文 OAI收割 Indian Journal of Physics, 2011, 卷号: 85, 期号: 2, 页码: 261-270 S. Z. Liao; H. Y. Zhou; Z. A. Zhou; H. W. Xie; Y. F. Ouyang; B. W. Zhang 收藏 \| 浏览/下载：27/0 \| 提交时间：2012/04/13 Solid solubility transition metal binary alloy atomic parametric model ellipse model prediction
	The atomic parameter model for the fifth and sixth transition metal quasicrystal alloys (Mc=0.5) 期刊论文 OAI收割 Science in China Series G-Physics Mechanics & Astronomy, 2009, 卷号: 52, 期号: 10, 页码: 1593-1600 S. Z. Liao; X. C. Gui; C. Zhang; H. J. Peng; H. W. Xie; Y. F. Ouyang; B. W. Zhang 收藏 \| 浏览/下载：29/0 \| 提交时间：2012/04/13 quasicrystal transition metal atomic parametric model ellipse model amorphous-alloys rare-earth dimensional quasicrystal solid solubilities phase prediction mechanism symmetry systems