docs: public static GrayU8 labelToBinary(GrayS32 labelImage , GrayU8 binaryImage ,
  									   int numLabels, int ...selected )
  	{
  		boolean selectedBlobs[] = new boolean[numLabels];
  		for (int i = 0; i < selected.length; i++) {
  			selectedBlobs[selected[i]] = true;
  		}
  
  		return labelToBinary(labelImage,binaryImage,selectedBlobs);
  	}