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EM_CD

于 2016-05-16 发布 文件大小:226KB
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  基于高斯混合模型和EM(Expectation Maximization)算法的SAR影像变化监测算法,并附带示例。总体思路是首先将两个时期的SAR影像做log和ratio运算,生成差分影像,然后通过EM算法估计高斯混合模型的参数,最后根据高斯混合模型最大概率,生成变化监测结果。(Unsupervised change detection method for SAR images using EM algorithms of Gaussian mixture model)

文件列表:

EM_CD


.....\Demo.m,201,2016-05-16
.....\EM_GMM_CD.m,667,2015-01-26
.....\log_ratio.m,232,2016-05-16

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