docs: public void process(ImageGray disparity , BufferedImage color ) {
  		cloudRgb.setMaxSize(disparity.width*disparity.height);
  		cloudXyz.setMaxSize(disparity.width*disparity.height*3);
  		cloudRgb.reset();
  		cloudXyz.reset();
  
  		if( disparity instanceof GrayU8)
  			process((GrayU8)disparity,color);
  		else
  			process((GrayF32)disparity,color);
  	}