Description: 盒维数MATLAB计算程序。%根据计盒维数原理编写了求一维曲线分形维数的matlab程序
function D=FractalDim(y,cellmax)
%求输入一维信号的计盒分形维数
%y是一维信号
%cellmax:方格子的最大边长,可以取2的偶数次幂次(1,2,4,8...),取大于数据长度的偶数
%D是y的计盒维数（一般情况下D>=1）,D=lim(log(N(e))/log(k/e)),
-box dimension MATLAB program. % Under the box dimension of the principle of preparing for a peacekeeping curve fractal dimension of Matlab procedures function FractalDim D = (y, cellmax)% for the importation of one-dimensional signal box fractal dimension% y Victoria is a signal llmax : square of the largest side length, the two can take several dual Power (1, 2,4,8 ...), data from more than even the length of the% D y is the box dimension (Dgt under normal circumstances; = 1), D = lim (log (N (e)) / log (k / e)) , Platform: |
Size: 1341 |
Author:成龙 |
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Description: 盒维数MATLAB计算程序。%根据计盒维数原理编写了求一维曲线分形维数的matlab程序
function D=FractalDim(y,cellmax)
%求输入一维信号的计盒分形维数
%y是一维信号
%cellmax:方格子的最大边长,可以取2的偶数次幂次(1,2,4,8...),取大于数据长度的偶数
%D是y的计盒维数（一般情况下D>=1）,D=lim(log(N(e))/log(k/e)),
-box dimension MATLAB program. % Under the box dimension of the principle of preparing for a peacekeeping curve fractal dimension of Matlab procedures function FractalDim D = (y, cellmax)% for the importation of one-dimensional signal box fractal dimension% y Victoria is a signal llmax : square of the largest side length, the two can take several dual Power (1, 2,4,8 ...), data from more than even the length of the% D y is the box dimension (Dgt under normal circumstances; = 1), D = lim (log (N (e))/log (k/e)) , Platform: |
Size: 1024 |
Author:成龙 |
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Description: A program that can easily caculate the fractal dimension. You need only input the parameter and then push the button.-A program that can easily caculate the frac tal dimension. You need only input the paramete r and then push the button. Platform: |
Size: 2048 |
Author:piggy |
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Description: A program that can easily caculate the fractal dimension. You need only input the parameter and then push the button.-A program that can easily caculate the frac tal dimension. You need only input the paramete r and then push the button. Platform: |
Size: 2048 |
Author:piggy |
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Description: Fractal Explorer
GUI-based program for exploring and studying the most common form of fractals, chaotic systems and fractional dimension systems Platform: |
Size: 28672 |
Author:张莹 |
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Description: 这是求分形关联维数的另一个ＭＡＴＬＡＢ程序，希望对大家有用-This is for the fractal correlation dimension, another MATLAB program, and they hope U.S. Useful Platform: |
Size: 3072 |
Author:wliqun |
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Description: 求一维曲线分形维数的matlab程序,可以迅速帮助大家进行分形的分析与计算-Demand curve of one-dimensional fractal dimension of the matlab program, you can quickly help you to carry out the fractal analysis and calculation of Platform: |
Size: 1024 |
Author:小燕子 |
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Description: 一個MATLAB範例，可以用來計算分形盒維度-Examples of a MATLAB can be used to calculate the fractal box dimension Platform: |
Size: 1639424 |
Author:黃 |
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Description: 这个程序是很常用的分形维数的程序，可以帮助很多人了解MATLAB程序，有兴趣的可以-This procedure is very commonly used in the fractal dimension of the process, can help many people understand the MATLAB program, interested can Platform: |
Size: 3558400 |
Author:马贵彬 |
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Description: matlab编写 可以求分形维数，简单方便-matlab can prepare for the fractal dimension, is simple and convenient Platform: |
Size: 1681408 |
Author:ty |
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Description: 计算分形维数的计盒算法，用于边长相等的图像的算法-Calculation of fractal dimension of the box algorithms for the edge of the image appearance, such as the algorithm Platform: |
Size: 1024 |
Author:顾斌 |
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Description: matlab程序，对一个混沌系统进行仿真。
lyapunov.m是计算的主程序；qi_hyper.m是一个例子（qi系统），利用qi_hyper_lyap.m计算所有李氏指数，利用qi_hyper_lyapDim.m计算分形维数。其他系统稍作改正就可使用。经验证程序比其他计算李氏指数的更为有效精确。-matlab program for a simulation of chaotic systems. lyapunov.m are calculated in the main program qi_hyper.m are a case in point (qi system), the use of all qi_hyper_lyap.m calculated Lyapunov exponent, using qi_hyper_lyapDim.m calculated the fractal dimension. Other systems can be used to make some corrections. Experience in the certification process than any other computing Lyapunov exponent of the more effective precision. Platform: |
Size: 7168 |
Author:sun |
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Description: 该算是一个利用MATLAB中的FFT程序开发的一个计算分形维算的程序。-If this is one of the FFT using MATLAB program developed by a calculation of fractal dimension calculation process. Platform: |
Size: 2048 |
Author:asd |
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Description: 使用分形维数来提取缺陷中的感兴趣区域，本科毕业设计程序-Used to extract the fractal dimension of defects in the region of interest, graduate design program Platform: |
Size: 158720 |
Author:董肖 |
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Description: 算差分盒维数的matlab程序。 让窗口中的每个像素都对分数维作出贡献。首先,计算某一尺度窗口的平均灰度值 ,然后判断每一个像素的灰度 ,若大于灰度平均值 ,则累加其灰度值为 max ,若小于灰度平均值 ,则累加其灰度值为min ,用max 和min代替 在 Sarkar 和 Chaudhuri 算法中的最大值和最小值 ,再通过拟合求出分数维。 -Differential count box dimension matlab program. Let window on the fractal dimension of each pixel to contribute. First, the calculation of an average gray scale of the window, and then determine the gray scale of each pixel, if the intensity is greater than the average, the cumulative value of its gray max, if less than the average gray level, the accumulation of its gray value of min, max and min to use instead of the algorithm in Sarkar and Chaudhuri maximum and minimum, and then by fitting the calculated fractal dimension. Platform: |
Size: 1024 |
Author:冯家乐 |
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Description: 一个用来计算图像二维分形维数的matlab程序-A two-dimensional images used to calculate the fractal dimension of the matlab program Platform: |
Size: 1024 |
Author:mari |
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Description: A fast MATLAB program to estimate the multifractal spectrum of
multidimensional data: Application to fractures
"A MATLAB program based on the Hou algorithm for estimation of fractal dimension and multifractal
spectrum of fractures is presented. The program performance was tested with many synthetical fractals
and fi eld data. Interpolation and sampling effects on the fractal dimension and multifractal spectrum
estimation were also studied. Some common problems related to the fractal dimension and multifractal
spectrum are also discussed.
& 2010 Elsevier Ltd. All rights reserved." Platform: |
Size: 536576 |
Author:nanoc |
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Description: 本文主要讨论获得图片后如何提取其边界信息，首先利用图像灰度均匀化解决了对比度不清晰的问题，然后利用高斯滤波法对图片进行滤波去噪，进而利用Canny算法实现边缘检测提取边界，该方法与Matlab自带的求边界方法有明显的提高，为利用Matlab程序求图像分形维数提供了更精确的前提。-This article focuses on how to get the image to extract the boundary information, the first to use to the gray uniform solve the contrast is not clear, and then use the Gaussian filter image filtering noise, and then use the Canny edge detection algorithm to extract the boundary of the and Matlab comes boundary method has increased significantly, and provide a more accurate premise for the use of Matlab program for image fractal dimension. Platform: |
Size: 227328 |
Author:陈泽奇 |
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Description: 盒维数MATLAB计算程序。根据计盒维数原理编写了求一维曲线分形维数的matlab程序-Box dimension MATLAB program. According to box-counting principle of preparing for a one-dimensional curve fractal dimension matlab program Platform: |
Size: 3072 |
Author:江珂 |
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Search - fractal dimension matlab program