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Image_Classify
- 遥感影像分类的matlab实现（源码+图像）。以及分类后评价（总体精度、Kappa系数、混淆矩阵）。-Remote Sensing Image Classification of matlab implementation (source code+ images). After the evaluation and classification (overall accuracy, Kappa coefficient, confusion matrix).
kappa123
- 计算图像kappa系数，在遥感图像处理中实习做的-Calculate the image kappa coefficient, in remote sensing image processing done in practice
UrbanExpansionResearchBasedOnMnfAndMadTransformati
- 针对传统变化检测方法存在的缺陷,将最小噪声比率变换(Minimum Noise Fraction, MNF)和多元变化检测(Multivariate Alteration Detection, MAD)方法应用于东营市城市扩展分析.从MNF和MAD变换获得的影像中提取的二值图像可知,检测结果总体精度达到90.1 ,Kappa系数为0.802,证明了本文方法在变化区域检测方面的可操作性和有效性.-Traditional change detection methods for defects, t
Kappa_Coefficient
- 遥感影像kappa coefficient 计算-kappa coefficient caculation with Visual C++
confusion-matrix
- This code is designed for two or more classes instance confusion matrix formation and Calclating 1acuuracy 2.error 3.Sensitivity (Recall or True positive rate) 4.Specificity 5.Precision 6.FPR-False positive rate 7.F_score
kappa
- Cohen s kappa coefficient is a statistic which measures inter-rater agreement for qualitative (categorical) items. It is generally thought to be a more robust measure than simple percent agreement calculation,
Kappa系数
- kappa系数作为一致性的衡量标准，在很多方面都有应用(As a measure of consistency, kappa coefficient has been applied in many aspects.)