Typical Digital Photo, Unoptimized 300x400 pixel .jpg, 10% compression, 35.5 KB

Typical Digital Photo, Optimized 300x400 pixel .jpg, 10% compression, 23.6 KB

Digital photo originally saved for the Web using Corel PhotoPaint. Custom zonal compression was applied for the less-important portions of the graphic that would not readily be noticed by the average viewer on-screen.