Search - image interpolation

Search - image interpolation - List

[File Format] HighResolutionImagingSpectrometer DL : 0: 　说明了HR IS 相邻光谱通道图像数据具有高度的相关性, 提出了基于这种特性和数据插值的畸变像元相关校正方法, 该方法分为两个步骤, 第一步, 利用图像相关性对图像中的畸变像元进行检测, 目的在于减小图像数据的变化, 减少运算时间第二步, 通过曲面拟合方法, 对检测出的畸变像元强度进行校正。实验表明该校正方法, 具有很好的效果, 并应用到了实际的HR IS 数据处理中。-HR IS shows adjacent channel spectral image data with a high degree of relevance, based on such characteristics and data interpolation pixel related distortion correction method, the method is divided into two steps, first step, the relevance of the use of images of image pixels to detect distortion of the purpose of reducing the image data changes, the second step to reduce the computing time, by surface fitting methods, the distortion of the detected pixel intensity correction. Experiments show that the school is way to have good results, and applied to the actual HR IS data processing.
Date : 2026-01-02 Size : 201kb User : zhaoxiaoguang
[File Format] Image-interpolation--zoom--rotate DL : 0: 图像插值、缩放、旋转Image interpolation, zoom, rotate数字图像处理的插值-Image interpolation, zoom, rotate
Date : 2026-01-02 Size : 129kb User : lin
[File Format] the-image-tube-CAD DL : 0: 本文以电场的三大定理、连续超张弛迭代算法、拉格朗日插值算法等原理知识作为理论基础，以 C 语言为编程工具，将由根据以上物理和数学原理所推导出来的模型转化为可以计算像管内电势的 CAD 程序软件。所编写的程序可以在给定像管参数和电极电位的情况下，计算圆柱形像管内任意一点的电位大小，并绘制出像管内的等势线；拉格朗日插值得到对称轴上任一点的电位值。 -In this paper, we base on the three theorems of the electric field, continuous ultra-relaxation iterative algorithm, and Lagrange interpolation algorithm. We use the C language as a programming tools, and transform the model derived above into a CAD software to calculate the electric potential in the image tube. In case the image tube parameters and electrode potential are known, the program written can get the potential of every point in the image tube, and plot equipotential lines inside the image tube. It can also get the potential of every point on the axis of symmetry by Lagrange interpolation.
Date : 2026-01-02 Size : 642kb User : 洋娃娃