docs: public static void histogram() {
  		BufferedImage buffered = UtilImageIO.loadImage(UtilIO.pathExample(imagePath));
  		GrayU8 gray = ConvertBufferedImage.convertFrom(buffered,(GrayU8)null);
  		GrayU8 adjusted = gray.createSameShape();
  
  		int histogram[] = new int[256];
  		int transform[] = new int[256];
  
  		ListDisplayPanel panel = new ListDisplayPanel();
  
  		ImageStatistics.histogram(gray,0, histogram);
  		EnhanceImageOps.equalize(histogram, transform);
  		EnhanceImageOps.applyTransform(gray, transform, adjusted);
  		panel.addImage(ConvertBufferedImage.convertTo(adjusted, null), "Global");
  
  		EnhanceImageOps.equalizeLocal(gray, 50, adjusted, 256, null);
  		panel.addImage(ConvertBufferedImage.convertTo(adjusted,null),"Local");
  
  		panel.addImage(ConvertBufferedImage.convertTo(gray, null), "Original");
  
  		panel.setPreferredSize(new Dimension(gray.width, gray.height));
  		mainPanel.addItem(panel, "Histogram");
  	}