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PUBLIC MARKS with tag optical

2008

2007

Kooka - Scan and OCR Suite for KDE

by tadeufilippini
Kooka screenshots This is the OCR (Optical Character Recognition) result page. It shows the success of the ocr process on the original source image and opens a small editor window below to correct misses.

2006

The Missing Square: Opical Illusion

by ycc2106
Source: http://illusion.kitt.net/uploaded_images/showpic.php?pic=areagone-703460.gif

Optical Illusions Gallery: December 2005

by ycc2106
An Opitical illusion blog, the first ones are the best.

Cool Optical Illusions

by tagtooga
Very cool stuff. Be sure to check out the dragon movie.

eChalk colour perception: This is the most amazing optical effect in the world

by ycc2106 & 4 others
Our perception of color is strongly affected by the coulors surrouning it. In fact it is possible to perseive two identical colors as being very different is the are placed on different backgrounds.

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