Smoothing (ViGrA) imagery_vigra QgsProcessingParameterRasterLayer|INPUT|Input|None|False QgsProcessingParameterRasterDestination|OUTPUT|Output QgsProcessingParameterEnum|TYPE|Type of smoothing|[0] exponential;[1] nonlinear;[2] gaussian|False|0 QgsProcessingParameterNumber|SCALE|Size of smoothing filter|QgsProcessingParameterNumber.Double|2.000000|False|0.000000|None QgsProcessingParameterNumber|EDGE|Edge threshold for nonlinear smoothing|QgsProcessingParameterNumber.Double|1.000000|False|0.000000|None