tp99

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.)

这属于絮凝分形成长模拟中的DLA模型，让单个粒子去碰撞总粒子，然后判断是否聚集黏附(Flocculation fractal growth simulation)

用matlab实现的计算记盒分形维数的程序(Calculated using matlab record box fractal dimension of the process)

用于计算图像的计盒维数的小程序，自己的课题应用(Used to calculate the box dimension of the program, the subject of its own application)

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)

Diffusion-limited  Aggregation（DLA）扩散限制凝聚，是由Witten和Sander于1981年共同提出来的。其基本思想是：首先置一初始粒子作为种子，在远离种子的任意位置随机产生一个粒子使其做无规行走，直至与种子接触，成为集团的一部分。然后再随机产生一个粒子，重复上述过程，这样就可以得到足够大的DLA团簇。(Diffusion-limited Aggregation (DLA) Diffusion Limitation Cohesion was presented by Witten and Sander in 1981. The basic idea is to first set an initial particle as a seed, at any position away the seeds randomly generated a particle to make it random walk until the contact with the seeds, as part of the group. And then randomly generate a particle, repeat the process, so you can get enough large DLA clusters.)

根据三角形细分法原理，设计的分形山绘制程序，添加了图像美化的功能(According to the principles of the triangle subdivision, mountain fractal design drawing program, add a picture landscaping features)

用matlab语言来简洁的实现在静态负载下符合最小化原理的拓扑优化。总共只需要输入99行代码，包括优化程序和有限元分析子程序。这99行代码中，其中36行为主程序，12行为基于最优控制器的优化程序，16行为敏度过滤分析，其余35行代码作为有限元分析。(MATLAB language is used to concisely implement topology optimization based on minimization principle under static load. A total of 99 lines of code are required, including the optimizer and the finite element analysis subroutine. In these 99 lines of code, 36 behavior main programs, 12 behavior based on optimal controller, 16 behavior sensitivity filtering analysis, and the rest 35 lines as finite element analysis.)

用迭代函数ifs画分形几何，非常有用，可以仿真画自然界的几何事物(iteration function ,fractal geometry ,ifs)

使用毯子法计算图像的分形维数，编程所参考的文献也放在了压缩包中(Using the blanket method of fractal dimension images, programming the reference literature on the compressed package)