Table 1 Scale mixture of Gaussian models.
From: Scale Mixture of Gaussian Modelling of Polarimetric SAR Data
| Multivariate scale mixture distribution |
|---|---|
Constant (Dirac delta) | Gaussian, |
Exponential | Laplacian, |
Gamma | K-distribution, |
| |
Inverse Gaussian | Normal Inverse Gaussian, |
|
|
distribution
is the scaled squared Mahalanobis distance from the mean, with 
for the PolSAR case.
is a modified Bessel function of the second kind with order 
.
is the scaled squared Mahalanobis distance from the mean, with 
for the PolSAR case.
is a modified Bessel function of the second kind with order 
.