School of Information Technology
Illinois State University

A standard GIF image is displayed from top to bottom. An interlaced GIF image is displayed in sections producing a "venetian blind" effect. To study this example, click on the RELOAD button and watch the display closely.

The picture used in this example is actually better represented in a JPEG file. An image save with a 90% compression is included for your comparison.

             GIF (43K)                        Interlaced GIF (48K)

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Contact us at School of Information Technology(ITK), Part of the College of Applied Science and Technology(CAST)
Illinois State University, Campus Box 5150
Normal, IL 61790-5150
(309) 438-8338