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code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)
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自适应粒子群算法，自适应粒子群算法，在普通的粒子群算法里面加入了熵和平均粒距的概念，收敛速度大大提高，而且不容易陷入局部最优，能更有效的解决复杂问题。-Adaptive particle swarm algorithm, adaptive particle swarm optimization, in which ordinary PSO joined the entropy and the concept of average distance, speed up the convergenc
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第一章作业：
用C语言或者VC，VB，Matlab或其他语言完
成如下实验：
1）打开一个BMP文件
2）将其局部区域的灰度值进行改变
3）另存为一个新的BMP文件
要求显示出原BMP图像和新BMP图像。
1。打开一幅图像，添加椒盐、高斯噪声，然后使用邻域平均法、中值滤波法、K邻近平均法进行平滑。
2。打开一幅图像，利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化，并比较结果。
第五章作业
编写一个程序，对输入的图像进
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The cross-entropy (CE) method attributed to Reuven Rubinstein is a general Monte Carlo approach to combinatorial and continuous multi-extremal optimization and importance sampling. The method originated from the field of rare event simulation, where
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The package includes some function to process images in MATLAB platform. It contains gamma correction of an image, it calculates the entropy, it contains a way to find the distance between two histograms and it does texture analysis, from LBP and VAR
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计算图像的局部概率熵matlab原函数局部概率熵-Calculate the image of the local probability entropy matlab original function of local probability entropy
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局部最大熵近似形函数matlab程序，主要用于无网格计算。
This set of Matlab functions computes the Calculation of the local maximum-entropy shape functions with Newton's method as described in section 4.2 of [1]. The core functions are shapef.m and Gamma_.m. The rest is pro
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