Kurshie Muromachi
Primtastic!
Join date: 24 Apr 2005
Posts: 278
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01-21-2006 11:08
Namssor Daguerre posted up some really cool texture challenges so I thought I would join the fun.  The end result will be a warm, full-color quality photo with no distortions or artifacts. Can you reconstruct it?  First person to post it up once you solve it and you get $1000L. Let us know how long it took you to solve it. If the challenge becomes too difficult I will post up one or two hints along the way.
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ZsuZsanna Raven
~:+: Supah Kitteh :+:~
Join date: 19 Dec 2004
Posts: 2,361
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01-21-2006 11:49
No fair No fair, I wanna play too but don't have the programs hehe. Looks fun tho 
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~Mewz!~ 
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Seifert Surface
Mathematician
Join date: 14 Jun 2005
Posts: 912
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01-21-2006 12:17
Tough but fun - very different techniques from Namssor's 
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-Seifert Surface 2G!tGLf 2nLt9cG
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Kurshie Muromachi
Primtastic!
Join date: 24 Apr 2005
Posts: 278
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01-21-2006 12:38
Woot! Way to go Seifert! 
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Namssor Daguerre
Imitates life
Join date: 18 Feb 2004
Posts: 1,423
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01-21-2006 12:53
From: Seifert Surface Tough but fun - very different techniques from Namssor's  Wish I'd seen this sooner  Good job Seifert! Nice puzzle Kurshie. If you don't mind, tell us the transforms Seifert or Kurshie.
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Kurshie Muromachi
Primtastic!
Join date: 24 Apr 2005
Posts: 278
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01-21-2006 13:24
The process is as follows to solve the puzzle... - Offset (H: 224 / V: 224)
- Seperate the inverted pattern piece from the non-inverted pattern piece. (See below for the pattern key). The pattern piece cut away onto its own layer will be known as Layer 2 (the inverted piece). The other being Layer 1 (non-inverted piece).
- Invert Layer 2.
- Offset Layer 1 (H: 0 / V: 224)
- Offset Layer 2 (H: 224 / V: 0)
- Rotate Layer 1 90 degrees Clockwise
- Rotate Layer 2 90 degrees Counter-Clockwise
That's it!  The pattern key was custom made and required the user to know how to create the pattern in order to have a key to reconstruct the image to its original self. Otherwise it would require some tedious manual work.
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Seifert Surface
Mathematician
Join date: 14 Jun 2005
Posts: 912
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01-21-2006 14:45
I started by inverting each of the circles, which seemed like a good idea - many of the circle edges vanished. Then I made the grid, and inverted that. Now everything was reddish tones (it was nice that the final image is mostly reddish, otherwise it might not have been so obvious that that was a good move). Then split the image up into bits covered by the grid and bits not, then into the four quadrants, and shift and rotate everything around until it looked good. Then all that was left was (for some reason) to swap and rotate the two circles in each quadrant 
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-Seifert Surface 2G!tGLf 2nLt9cG
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