srecord noeq G22POIPanel(G22PointOfInterest poi) is Swingable {
  G22Utils g22utils;
  G22GalleryImage img;
  G22DataWrangler wrangler;
  
  cachedVisualize {
    img = poi.galleryImage();
    new L<JComponent> parts;
    
    if (img == null)
      ret jCenteredLabel("Image not found: " + poi.imageMD5);
      
    // Original image
    
    var is1 = g22utils.stdImageSurface(img);
    g22markPointAnimation(is1, poi.pt);
    parts.add(jCenteredSection("Original image", g22utils.wrap(is1)));
    
    // Blurred & Posterized
    
    wrangler = poi.wrangler();
    wrangler.stepUntilStage(wrangler.regionsStage);

    var is2 = g22utils.stdImageSurface(wrangler.posterizedImage);
    g22markPointAnimation(is2, poi.pt);
    parts.add(jCenteredSection("Blurred & Posterized", g22utils.wrap(is2)));
    
    // Regions

    IImageRegion region = poi.regionAroundPt(wrangler);
    var binaryImage = regionToBinaryImage(region);
    
    parts.add(jCenteredSection("Region around point", g22utils.wrap(g22utils.stdImageSurface(binaryImage))));
    
    ret hgridWithSpacing(parts);
  }
}