ViGrA - Basic Morphological Operations
vigra
ParameterRaster|INPUT|Input|False
OutputRaster|OUTPUT|Output
ParameterSelection|TYPE|Operation|[0] Dilation;[1] Erosion; [2] Median; [3] User defined rank
ParameterNumber|RADIUS|Radius (Cells)|0|None|1
ParameterNumber|RANK|User defined rank|0|1|0.5
ParameterBoolean|RESCALE| Rescale values (0-255)|TRUE