Re: [WM]: DFT - Magnitude Manipulation

[Ron van Schyndel <ronvs@cs.rmit.edu.au>]

Nathan Jones wrote:
> Hey guys,
> 
> I'm working with someone who's getting me to do their Matlab 
> programming He's getting me to load an image in Matlab, perform DFT on 
> it, then finally settled The problem I'm getting is, if I multiply out 
> the whole matrix by the by 0.5, I Now, if I try to modify just a 
> particular cell, or a row, it doesn't either Once I convert it back to an image and display it though, the one where difference at
all.

> Any ideas what this would mean?  If you don't quite understand what I 
> my logic,

Don't know what any of this means (you say you dont understand your logic either)?   Hmmm.

Perhaps methinks this is a steganographic message.  :P

Communication by omission.  Hmmmm.  One way to solve the key-exchange problem? :) Has this been done?  How about omitting the
message altogether? (pulse racing...on to something here :D  )?


PS.  
(Your message above appears to be garbled).
Sorry about jest.  Couldn't resist opportunity.  ;)

-- 

Cheers, Ron


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