This colorful interface is fun to use and functional.
The Flickr Colr Pickr (http://www.krazydad.com/colrpickr/) was one of the first Flickr-powered applications I built, and it has been the inspiration for a lot of my other Flickr-related work. The basic idea was to combine an HSV color picker, a common feature in many paint and illustration programs, with a photo browser. When you click on a color on the color wheel, a group of thumbnail images that match the color pops up nearly instantaneously.
Most users quickly grasp the basic concept of "point at a color, see pretty pictures" and have a lot of fun playing with it. Many artists and designers have told me they find this a useful interface for searching for photos that match a particular palette.
People often assume that this interface makes use of a color-search capability built into Flickr, but alas, Flickr offers no such service (yet). To make a color picker, you must first precompute the average colors of the photos you wish to search. This is done using the Perl script developed in [Hack #44] . Here, we'll use a new Perl script to convert that information to an ActionScript text file, which we can then include in a Flash movie. The HSV color picker interface is created using Flash ActionScript.