Pattern Recognition - Chapter 4: Discriminant function with Gaussian distribution

Equation (1)

1. Independent features with the same (common) covariance

(*Source: Tso B. and Mather P. Classification Methods for Remotely Sensed Data)

(*Source: Richard O.Duda et al. Pattern Recognition)

2. Dependent features with the same (common) covariance

3. Dependent features with the scaled covariance

4. Dependent features with the arbitrary covariance

(*Source: Richard O.Duda et al. Pattern Recognition)

#arbitrarycovariance #commoncovariance #discriminantfunction #Gaussiandistribution #highdimension #linearseparate #minimumdistanceclassifier #nonlinearseparate