chaithra

Attivo dal 2014

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Code for hiding a Larger black and white image in a smaller colour image
i have written a matlab code for hiding a larger black and white image in a smaller colour image by setting the the first bit of...

oltre 11 anni fa | 1 risposta | 0

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Domanda

how to hide a binary image within an rgb image?
i dont know matlab very well.i have written a code to hide binary image in an rgb image.but it does not work very well.the trace...

quasi 12 anni fa | 2 risposte | 0

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Domanda

i have written a code to hide a grayscale image within a rgb image.but while decrypting.the rgb image is retrieved.but the grayscale image is not.a black image is displayed instead.
%/encryption p=imread('flower.jpg'); q=imread('msgimage.jpg'); p1=rgb2gray(p) s=size(q); [r c]=size(p1); figure(1),im...

quasi 12 anni fa | 2 risposte | 0

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Domanda

iam new to matlab..i was trying to understand this code..there is something wrong with this code..after the 3rd figure is displayed...nothing happens...what is the correction to be made?
%This was used at the 2004 Cyber Summer Camp %This program hides a message image in the lower %bit planes of a cov...

quasi 12 anni fa | 2 risposte | 0

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