code: public static void checkImageArguments( ImageBase image , ImageInterleaved transform ) {
  		InputSanityCheck.checkSameShape(image,transform);
  		if( 2 != transform.getNumBands() )
  			throw new IllegalArgumentException("The transform must have two bands");
  	}
docs: Checks to see if the image and its transform are appropriate sizes .  The transform should have
  twice the width and twice the height as the image.
  
  @param image Storage for an image
  @param transform Storage for a Fourier Transform