GrayScaleMorphologicalOperation|out Performs morphological operations on a grayscale input image Feature Extraction QgsProcessingParameterRasterLayer|in|Input Image|None|False QgsProcessingParameterRasterDestination|out|Feature Output Image|None|False QgsProcessingParameterNumber|channel|Selected Channel|QgsProcessingParameterNumber.Integer|1|True OTBParameterChoice|structype|Structuring Element Type|box;ball;cross|0|True QgsProcessingParameterNumber|xradius|Structuring element X radius|QgsProcessingParameterNumber.Integer|5|True QgsProcessingParameterNumber|yradius|Structuring element Y radius|QgsProcessingParameterNumber.Integer|5|True OTBParameterChoice|filter|Morphological Operation|dilate;erode;opening;closing|0|True *QgsProcessingParameterEnum|outputpixeltype|Output pixel type|uint8;int;float;double|False|2|True