使用Box Count方法计算灰度和彩色图像的分形维数 该代码用于计算灰度和彩色图像的分形维数。 这是我们开发的一种新方法。 对于grayscale.m,它使用盒子计数方法作为基础,然后使用通过使用盒子数量和比例绘制的图形,计算出最佳拟合线,其斜率为我们提供了所需的分形维数。图像。 对于彩色图像,开发了三种新方法。 这些代...
As the concentration is varied at that fixed potential, the fractal box-count dimension is exactly anti-correlated with the pattern density. The latter is measured by the fraction covered by the electrodeposits, of a total area delimited by the cathode and the farthest dendritic tip. At ...
importnumpyasnpimportmatplotlib.pyplotaspltdefbox_count(data,box_size):"""计算指定盒子大小的盒子计数"""count=0foriinrange(0,data.shape[0],box_size):forjinrange(0,data.shape[1],box_size):ifnp.any(data[i:i+box_size,j:j+box_size]):count+=1returncountdeffractal_dimension(data):"""...
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However, the box counting dimension does not depend on the number of points in each box, and so it is not sensitive to changes in the distribution of the data. Information dimension Again, we divide the fractal space into hypercubes of side length r and let pi(r) be the frequency ...
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This work presents a modified formula for the fractal box counting dimension. The method is based on the utilisation of the probability distribution formula in the fractal box count. The purpose of this method is to use it for the discrimination of oil spill areas from the surrounding features,...
To define this box dimension, suppose that we are studying a 2D pattern (a network of traces in our case). We can cover the study domain with a lattice made of square boxes of sider, andcount the numberN(r) of boxes that intersect the pattern (Fig. 4.6.1). If the pattern is a ...
Parallel Computing Toolbox NVIDIA GPU MATLAB Release Compatibility Created with R2020b Compatible with R2016b and later releases Platform Compatibility Windows macOS Linux Tags Add Tags fractals gpu Acknowledgements Inspired by: A GPU Mandelbrot Set Community Treasure Hunt Find the treasures ...
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