Christopher Tyler created the first black-and-white autostereograms in 1979 with the assistance of computer programmer Maureen Clarke.
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In 1979, Christopher Tyler of Smith-Kettlewell Institute, a student of Julesz and a visual psychophysicist, combined the theories behind single-image wallpaper stereograms and random-dot stereograms (the work of Julesz and Schilling) to create the first black-and-white "random-dot autostereogram" (also known as single-image random-dot stereogram) with the assistance of computer programmer Maureen Clarke using Apple II and BASIC.