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说明：  程序可以在matlab环境下，用矩形面元为绘制三维立体分形曲面(procedures in Matlab environment, with rectangular surface yuan for three-dimensional mapping of fractal surfaces)

分形维数的matlab代码，应用差分盒子方法进行计算分形维数(Fractal dimension of matlab code, the application of differential methods of calculating the box fractal dimension)

两个matlab程序，一个实现图像的桶型畸变（Barrel Distortion），另外一个可以还原已经桶形畸变的图像(Two matlab programs,one is able to translate picture to Barrel Distortion.the other can return the translated picture.)

光学图像的几何仿真，采用已有的光学图像作为参考，布置在传感器照射范围区域，然后根据卫星轨道、姿态等获得新的图像，该图像能够反映原始图像的几何特性(Optical image geometry simulation, using the existing optical image as a reference, arranged in the area illuminated area of ​ ​ the sensor, then the satellite orbit, attitude and so obtain a new image, the image can reflect the geometric properties of the original image)

多边形合并操作算法。采用C++编写。可以执行。(Polygon merging operation algorithm. )

说明：  实现对电树枝的分形维数计算，采用阈值对图片进行处理完成后，利用盒型计数法实现(The fractal dimension of electrical tree is calculated)

多重分形谱的算法的matlab实现，输入数据为空，请自行选择(Multi-fractal spectrum algorithm matlab implementation, the input data is empty, your own choice)

计算图像分形维数，从网上看到的，感觉还不错。(computing image fractal dimension, from the Internet to see, I feel pretty good.)

多重分形去趋势交叉相关分析 非对称多重分形去趋势交叉相关分析 去趋势局部交叉相关分析 多重分形去趋势移动平均交叉相关分析 多重分形高频交叉相关分析(MFDCCA AMDCCA DPCCA MFXDMA MF-HXA)

求盒维数的matlab程序，可以计算维度，用盒子维度的方法(Box-counting dimension for the matlab procedure, can calculate the dimensions, using the box dimension method)