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先讀入膚色,非膚色的圖片,在將各張圖片由RGB轉成YCbCr。讀進來的時候,我是用四維的陣列去存膚色的圖片以及非膚色的圖片。第一個維度是用來存放有幾張圖片,接下來是解析度,還有幾個channel。讀進來之後再分別對膚色,非膚色的Cb,Cr來作統計。分別會得到Cb,Cr的mean和variance。再依次分別帶入Multivariate Normal Density的公式去求得膚色,非膚色出現的機率。最後再將得到的兩個機率值相除,得到的值,拿來和threshold值相比,藉此來判斷Input的圖的
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用于特征降维,特征融合,相关分析等多元数据分析的典型相关分析Matlab代码实现。-For feature reduction, feature fusion, correlation analysis, multivariate data analysis, canonical correlation analysis of Matlab code implementation.
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用于特征降维,特征融合,相关分析等多元数据分析的鉴别型典型相关分析(DCCA)Matlab代码实现。-For feature reduction, feature fusion, multivariate data analysis and correlation analysis based identification of canonical correlation analysis (DCCA) Matlab code implementation.
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用于特征降维,特征融合,相关分析等多元数据分析的广义典型相关分析(GCCA)Matlab代码实现。-For feature reduction, feature fusion, correlation analysis, multivariate data analysis using generalized canonical correlation analysis (GCCA) Matlab code implementation.
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用于特征降维,特征融合,相关分析等多元数据分析的fisher鉴别分析(FLDA)Matlab代码实现。-For feature reduction, feature fusion, correlation analysis, multivariate data analysis of the fisher discriminant analysis (FLDA) Matlab code implementation.
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用于特征降维人脸识别等多元数据分析的主分量分析投影的Matlab代码实现。-For feature reduction and other multivariate data analysis, face recognition principal component analysis projection of the Matlab code implementation.
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最新的优化工具包:minfunc,用于多变量函数的无条件优化。-minFunc is a Matlab function for unconstrained optimization of differentiable real-valued multivariate functions using line-search methods.
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用matlab做的多元线形回归预测的小程序,抱愧数据,可以运行,-Matlab do multivariate linear regression prediction of small procedures, be data, you can run,
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