![]() ![]() Try to convince someone who's never been able to see one of that fact, however, and they'll never believe you. In theory, therefore, anyone who has two normal eyes can see a stereogram picture. This leaves out people who have lost an eye, people with amblyopia (a "lazy eye") and people with strabismus (eye turns, such as "wall eyes" or "crossed eyes") (2). The first step to viewing a stereogram is to have stereo vision-in other words, two eyes that function as a team (1). #STEREOGRAM DINOSAUR HOW TO#The first thing I needed to know in order to figure that out was how to view real stereograms, and why some people can't see the hidden image. When trying to come up with a topic for my web paper, I recalled that image from my early education and wondered, "How did that happen? Can any dot pattern be viewed in the same way as a stereogram?" Naturally, there was no hidden picture of a bunny rabbit or a dinosaur, but the floor did appear to me to be wavy. It suddenly occurred to me that the carpet resembled a stereogram, and I stared at it in the proper fashion to see what would happen. Then one day, when I was bored in class, I looked down at the carpeting on the floor. I began to keep my eyes open for the familiar mish-mosh of colored dots and splotches that characterized the stereograms. #STEREOGRAM DINOSAUR WINDOWS#I learned how to precisely focus my eyes in order to view the hidden 3D image, and soon was able to spot and easily view stereograms in shop windows or friends' homes. Technically called Single Image Stereograms, these pictures, when looked at in a certain way, produce a three-dimensional image. When I was in fifth grade, a trendy new form of artwork swept my school like wildfire-Magic Eye pictures. Seeing 3D: Stereographic Carpeting? Rachel Hochberg Search Serendip for Other Papers | Serendip Home Page Web links wereĪctive as of the time the paper was posted but are not updated. Like other materials on Serendip, it is not intended to be "authoritative" but rather to help others further develop their own explorations. ![]() Leonard G.This paper reflects the research and thoughts of a student at the time the paper was written for a course at Bryn Mawr College. made this image for the stereoscopy article. It appears that that would require at least a 100 meter (330 ft) baseline. The separation is insufficient to resolve the two peaks of mount diablo (not shown in this image). ![]() The two images were converted to grayscale and the left image used for red channel of final image, right image for green and blue channels, although the technique is not restricted to a monchrome production. The latter is best achieved by walking along a contour of constant elevation. When taking a picture like this it is important that the baseline is at right angles to the distant viewpoint and that the elevations of the cameras are identical.
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