The speckle noise models. These are used only for Lee speckle filter
| Constant | Value | Description |
|---|---|---|
| esriSpeckleNoiseMultiplicative | 0 | Multiplicative Noise model. |
| esriSpeckleNoiseAdditive | 1 | Additive Noise model. |
| esriSpeckleNoiseBoth | 2 | Additive and Multiplicative Noise model. |