More 3d Stereograms

Posted on October 10, 2008

s a follow up to my post on 3D stereograms, a new set.

What is it?

A stereogram is an optical illusion of depth created from flat, two-dimensional image or images. Originally, stereogram referred to a pair of stereo images which could be viewed using stereoscope. Other types of stereograms include anaglyphs and autostereograms. From Wikipedia.

So what?

Not only for fun but also used in Space explorations, has clinical, mathematical, scientific and engineering uses as well.

The below image is a superb example for a stereoscopic image and can be viewed using the cross-eyed method.

converted PNM file

Courtesy http://en.wikipedia.org/wiki/Stereogram

Below is an excellent example of an autostereogram. This can be viewed best using the ‘wall-eye’ method. That is the opposite of the cross eyed method.

rds-death

Courtesy http://www.garybeene.com/images/rds-death.jpg

And the most awesomest of all…

ui2hyvj3

Built from http://www.easystereogrambuilder.com/newStereogram.aspx

Enjoy madi!

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Categories: Pics, cool stuff, illusion


3 Responses

  1. Naveen Roy:

    Hehe, that last one was toooo much machan!!!

    And I am sure we still know some people who cannot “see” it!! :)

    21.10.2008 12:33 Reply

  2. Anwin:

    Hehehe… couldn’t resist that at all. And yes, Karthik still can’t ‘see’ these things. Finally, he is able to see a bit with the cross eyed method which is not going to be great though.

    29.10.2008 00:04 Reply

  3. provey:

    I cannot ‘see’ the last one…. how do i do it??

    09.07.2010 18:56 Reply

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