中国科学院机构知识库网格系统: 检索

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	Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation 期刊论文 OAI收割 International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 2, 页码: 292-304 作者: Ya-Ru Liang; Zhi-Yong Xiao \| 收藏 \| 浏览/下载：36/0 \| 提交时间：2021/02/22 Compressive sensing fractional discrete cosine transform (DCT) via polynomial interpolation image encryption three-dimensional piecewise and nonlinear chaotic maps real-valued output.
	Nonlinear least squares with local polynomial interpolation for quantitative analysis of IR spectra 期刊论文 OAI收割 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2019, 卷号: 206, 页码: 147-153 作者: Wu, Yifan; Peng, Silong; Xie, Qiong; Xu, Pengcheng \| 收藏 \| 浏览/下载：57/0 \| 提交时间：2018/11/16 Spectroscopy Quantitative analysis Nonlinear least squares Local polynomial interpolation
	Nonlinear least squares with local polynomial interpolation for quantitative analysis of IR spectra 期刊论文 OAI收割 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2019, 卷号: 206, 页码: 147-153 作者: Wu, Yifan; Peng, Silong; Xie, Qiong; Xu, Pengcheng \| 收藏 \| 浏览/下载：46/0 \| 提交时间：2019/04/29 Spectroscopy Quantitative analysis Nonlinear least squares Local polynomial interpolation
	SEISMIC DATA INTERPOLATION USING NONLINEAR SHAPING REGULARIZATION 期刊论文 OAI收割 JOURNAL OF SEISMIC EXPLORATION, 2015, 卷号: 24, 期号: 4, 页码: 327-342 作者: Chen, Yangkang; Zhang, Lele; Mo, Le-Wei \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2017/11/27 seismic data interpolation nonlinear shaping regularization faster shaping regularization iterative shrinkage thresholding projection onto convex sets
	A Simple Method for Soil Moisture Determination From LST-VI Feature Space Using Nonlinear Interpolation Based on Thermal Infrared Remotely Sensed Data SCI/SSCI论文 OAI收割 2015 作者: Zhang D. J.; Tang, R. L.; Tang, B. H.; Wu, H. 收藏 \| 浏览/下载：28/0 \| 提交时间：2015/12/09 Nonlinear interpolation soil moisture thermal infrared remote sensing universal triangle method land-surface model southern great-plains dryness index tvdi vegetation index triangle method evapotranspiration estimation regional evapotranspiration satellite imagery air-temperature energy fluxes
	Complementarity problem arising from static growth of multiple cracks and MLS-based numerical manifold method 期刊论文 OAI收割 COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2015, 卷号: 295, 页码: 150-171 作者: Zheng, Hong; Liu, Feng; Du, Xiuli \| 收藏 \| 浏览/下载：23/0 \| 提交时间：2018/06/05 Brittle fracture Crack initiation and growth Nonlinear complementarity problem Numerical manifold method Moving least squares interpolation
	图像的非线性多尺度结构学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2005 作者: 刘忠轩收藏 \| 浏览/下载：33/0 \| 提交时间：2015/09/02 非线性多尺度结构混合扩散图像插值四元数扩散颜色图像去噪 Nonlinear multi-scale structure Joint diffusion Image interpolation Quaternionic diffusion
	The geometric distortions correction of uncooled large-sized relative aperture infrared imaging system (EI CONFERENCE) 会议论文 OAI收割 Infrared Components and their Applications, November 8, 2004 - November 11, 2004, Beijing, China 作者: Sun Q. 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/03/25 The geometric distortion of infrared image which was created by the large-sized relative aperture optical system. It could be corrected by the digital image processing technology. The magnitude of distortion would be enlarged quickly with the enlargement of relative aperture. Though the distortion could not impact on the articulation of the image it would affect geometric location precision of the image directly. In this paper the distortion correction of uncooled large-sized relative aperture infrared imaging system was discussed and the mathematical model of distortion correction was established. A algorithm of digital image processing was presented and applied based on control points by combining polynomial warping and space variant linear image interpolation. The method of polynomial warping was used to establish the locality relationship between the original image and the distortion ones. The space-variant linear image interpolation provided an efficient way to rebuild the frame of images. The computational costs of the proposed approach are very little and the precision is almost as high as the method of bicubic interpolation when compared to those of state-of-the-art nonlinear interpolation operators.
	Some nonlinear approximations for matrix-valued functions 期刊论文 OAI收割 JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 6, 页码: 801-814 作者: Xu, GL \| 收藏 \| 浏览/下载：11/0 \| 提交时间：2018/07/30 matrix-valued function nonlinear approximation interpolation