LevelLowBit example for Delphi
This is also the example for LevelHighBit.
This example sets LevelLowBit and LevelHighBit to display the image using only the eight least significant bits.
LEADRasterView1.AutoRepaint:= False;
//use least significant 8 bits
LEADRasterView1.Raster.LevelLowBit:= 0;
LEADRasterView1.Raster.LevelHighBit:= 7;
LEADRasterView1.AutoRepaint:= True;