NAME

       PasteImageIntoImage - part of ANTS registration suite

DESCRIPTION

       PasteImageIntoImage  imageDimension  inputCanvasImage  inputImage  outputImage  startIndex
       [backgroundLabel=0] [paintOverNonBackgroundVoxels=0] [conflictLabel=-1]

              If the  current  painting  image  voxel  is  nonbackground  and  corresponds  to  a
              background voxel in the canvas image

              paintOverNonBackgroundVoxels   =   0   ->   leave   the   canvas   voxel   as   is.
              paintOverNonBackgroundVoxels = 1 -> replace canvas voxel value with painting  image
              voxel  value  paintOverNonBackgroundVoxels  =  2 -> replace canvas voxel walue with
              conflictLabel