interface_build { {i.rgb.his} 0 {RGB to HIS raster map color transformation function.} {entry red_input {Input raster map representing RED:} 0 raster} {entry green_input {Input raster map representing GREEN:} 0 raster} {entry blue_input {Input raster map representing BLUE:} 0 raster} {entry hue_output {Output raster map representing HUE:} 0 raster} {entry intensity_output {Output raster map representing INTENSITY:} 0 raster} {entry saturation_output {Output raster map representing SATURATION:} 0 raster} }