i.pansharpen Image fusion algorithms to sharpen multispectral with high-res panchromatic channels Imagery (i.*) QgsProcessingParameterRasterLayer|red|Name of red channel|None|False QgsProcessingParameterRasterLayer|green|Name of green channel|None|False QgsProcessingParameterRasterLayer|blue|Name of blue channel|None|False QgsProcessingParameterRasterLayer|pan|Name of raster map to be used for high resolution panchromatic channel|None|False QgsProcessingParameterEnum|method|Method|brovey;ihs;pca|False|1 *QgsProcessingParameterBoolean|-l|Rebalance blue channel for LANDSAT|False *QgsProcessingParameterBoolean|-s|Process bands serially (default: run in parallel)|False QgsProcessingParameterRasterDestination|redoutput|Enhanced Red QgsProcessingParameterRasterDestination|greenoutput|Enhanced Green QgsProcessingParameterRasterDestination|blueoutput|Enhanced Blue