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Re: [internetworkers] Eye Tricks [Was: Image Puzzle]
- From: thomas <thomas AT tbeckett.com>
- To: "Internetworkers: http://www.ibiblio.org/internetworkers/" <internetworkers AT lists.ibiblio.org>
- Subject: Re: [internetworkers] Eye Tricks [Was: Image Puzzle]
- Date: Fri, 04 Feb 2005 23:04:21 -0500
I don't know, but curses to Evan for getting me started on this! I'm
still stuck on the 5th one. I'm hoping it isn't a cipher. Any suggestions?
TaB
Alan MacHett wrote:
What are these sorts of images called? I forgot...
http://www.etienne.nu/imagepuz/tykca.htm
Has anyone ever heard of nested versions of these? ...unfocus the original
dot-picture to see the embedded object, then have to unfocus *that* image
to see the next??? I've forgotten what trick of the eye it is that even
allows these images to work, so I'm not sure if it permits nesting.
How do such images rate in steganographic analysis? I mean, these
pictures are well-enough known that people immediately recognize that
there's something hidden in them, but would bit analysis reveal that?
Is there software that one can get to make them?
Alan
...contemplating the security or
cryptographic use of such images
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-
[internetworkers] Image Puzzle,
Evan Zimmerman, 02/04/2005
-
[internetworkers] Eye Tricks [Was: Image Puzzle],
Alan MacHett, 02/04/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
thomas, 02/04/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Ruth Suehle, 02/07/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Chris Grindstaff, 02/07/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Tanner Lovelace, 02/08/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Chris Grindstaff, 02/08/2005
- Re: [internetworkers] Eye Tricks [Was: Image Puzzle], Brian Godfrey, 02/08/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Chris Grindstaff, 02/08/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Chris Grindstaff, 02/08/2005
- Re: [internetworkers] Eye Tricks [Was: Image Puzzle], Ruth Suehle, 02/08/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Tanner Lovelace, 02/08/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Chris Grindstaff, 02/07/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
Ruth Suehle, 02/07/2005
-
Re: [internetworkers] Eye Tricks [Was: Image Puzzle],
thomas, 02/04/2005
- RE: [internetworkers] Image Puzzle, Michael Best, 02/07/2005
-
[internetworkers] Eye Tricks [Was: Image Puzzle],
Alan MacHett, 02/04/2005
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