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Plot_pm25
- 画PM2.5空间分布,用于空气质量模式后处理(The spatial distribution of PM2.5 is used for air quality mode)
直线拟合
- 基于opencv图像处理，对分布的多点进行直线拟合(Opencv image processing based on straight line fitting of multi point distribution)
BasicSnake_version2f
- snake算法实现Copyright (c) 2010, Dirk-Jan Kroon All rights reserved.(Copyright (c) 2010, Dirk-Jan Kroon All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
xu831
- Using weighted model nodes in the network strength and weight are power law distribution, Including orbital maneuvering simulation, initial orbit calculation, Multi-machine power system simulation and flow calculation.
rb214
- Correlation diagram shown in detail the time domain and frequency domain, Since writing the curvature calculation function, Using weighted model nodes in the network strength and weight are power law distribution.
cpyjx
- Using weighted model nodes in the network strength and weight are power law distribution, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Based on wavelet transform digital watermarking algorithm matlab code.
新建文件夹
- 一幅大小为256×256的256级灰度图像（每像素8bit） 如果图像的各个像素之间是统计独立的，求该图像的信息熵 -离散无记忆信源 如果图像的各个像素之间不是统计独立的，求该图像的信息熵 -图像像素的概率分布模型(A 256 gray scale image (8bit per pixel) with a size of 256 x 256 If each pixel of the image is statistically independent, the information
运用MATLAB程序演示点电荷系的等势面_林国华
- 用MA化裙程序演示了点电荷系所激发电场的等势面，并且讨论了电荷对称分布情况下，点电荷系的等势面及电场分布的特点(The equivalent potential surface of the electric field excited by point charge system is demonstrated by using MA skirt program, and the equipotential surface and the electric field distribution
E2-频域增强
- 一、 计算图象的频谱函数 设计图象120*30/256*256；选用Matlab函数直接调用实现。 二、根据计算证明傅立叶变换的性质 1， 共轭对称性: F(u,v)=F*(-u,-v) ; 三、图象的频域滤波 1， 设计一个指数低通滤波器，对两图象（f1(x,y)为30*30/256*256的图象；f2(x,y)=p3-02图象）进行低通滤波，观察分析空域图象和频谱分布的变化。 四、图象变换比较 利用现有的离散傅立叶变换、离散余弦变换、Walsh-Had
Weprormulatioploye
- Wepropose a novel method for 3D image segmentation, where a Bayesian formulation, based on joint prior knowledge of the object shape and the image gray levels(In addition, we evaluate the performance of the level set representation of the object shap
gaosiguangshu
- 模拟高斯光束的三维光强分布，以及峰值分布(The three-dimensional intensity distribution of simulated Gauss beam)
china_map1
- 利用matlab画完整版中国地图包括台湾和南海海上边界线，中国地区高度分布图(height distribution map in China)
colorhistogram
- 该代码文件可以得到GRB图的颜色直方图特征的分布情况图，并保存为矩阵方便查看，亲测可用.(The code can get the distribution of the color histogram features graph of the GRB image, and save it as a matrix .)
分析
- 调用ARCGIS人口分布图，利用draw方法画人口分布点的范围(Call the ARCGIS population distribution map and use the draw method to draw the range of population distribution points)
gabard
- We describe an innovative methodology for determining the quality of digital images. The method is based on measuring the variance of the expected entropy of a given image upon a set of predefined directions(Entropy can be calculated on a local basis
circular plane
- 圆形在平面内不重叠随机分布的模型，其中圆形模型的半径和数量可自行设置(Nonoverlapping random distribution in a circular plane)
huffman coding
- 利用霍夫曼编码进行图像压缩处理，此程序为霍夫曼编码的示例(The performance of a Huffman code is a function of the entropy of the signal distribution and therefore can be highly dependent in the transform domain in which the code is applied. For example, JPEG partitions an image
glut-3.7.6-src
- The OpenGL Utility Toolkit (GLUT), originally written by Mark Kilgard, ported to Win32 (Windows 95,98,Me,NT,2000,XP) by Nate Robins. For more information check out the README-win32.txt provided in the distribution for installation instructions, and W
CppExp
- 本算法实现了圆周率PI的求解（在正方形区域内随机产生大量的均匀分布的点，落入内切圆和正方形中的随机点个数的比值乘以4，即为PI值）与求解的动态可视化过程(This algorithm is used to solve PI PI (in a square region to generate a large number of random uniform distribution, the ratio of the number of random points fall into the c
beamshape
- 对入射光进行相位调控，再经过傅里叶变换后进行输出，显示各个截面的光场分布(The incident light is regulated by phase, and then the output is carried out after Fourier transform, and the distribution of the light field of each section is displayed)