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大津阈值分割法,也称最大类间方差法,利用图像的灰度分布密度函数定义图像的交叉熵。
交叉熵可看作是两个概率系统(即图像背景及目标)的信息量之间的差异。求出的交叉熵越大,则分割效果越好。
-Otsu threshold segmentation method, also known as Otsu method, the use of gray-scale image distribution density function definition images of cross-ent
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最小交叉熵图像分割源代码(原创).相关参考文献见源代码。-source code for the minimum cross-entropy thresholding algorithm
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求图像的熵以及两幅图像间的交叉熵,自己验证可以使用,放心下载!-Entropy, as well as for the image between two images of the cross-entropy, can be used to verify their own, rest assured that download!
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很好的mATLAB代码,利用最大交叉熵,确定迭代次数,完成pcnn脉冲耦合神经网络的图像分割,效果很好-MATLAB good code,the
use of maximum cross entropy, determine the number of iterations, complete PCNN image segmentation,result is good.
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该matlab代码主要用于计算图像的边缘强度,信息熵,灰度均值,标准差(均方差MSE),均方根误差,峰值信噪比(psnr),空间频率(sf),图像清晰度,互信息(mi),结构相似性(ssim),交叉熵(cross entropy),相对标准差。- calculate the uation average gradient, edge strength, information entropy, gray are Value, standard deviation (mean square er
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图像融合中的平均梯度、相关系数、信息熵、交叉熵、联合熵、均方误差、互信息、信噪比、峰值信噪比、均方根误差、空间频率、标准差、均值、扭曲程度、偏差指数等等(Average gradient, correlation coefficient, information entropy, cross-entropy, joint entropy, mean square error, mutual information, signal-to-noise ratio, peak signal-to-no
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