Grouping Images with Smart Albums

When you need to group certain types of images, either temporarily or permanently, you can use a Smart Album to gather the images. Aperture comes with a number of preset Smart Albums. You can also create your own Smart Album and specify search criteria that identify the images you want to be included; Aperture automatically searches for and displays the images in the new album. Whenever an image meets the search criteria later, it’s automatically added to the Smart Album.