chaithra

2014 年からアクティブ

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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...

10年以上前 | 1 件の回答 | 0

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質問

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...

10年以上前 | 2 件の回答 | 0

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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...

10年以上前 | 2 件の回答 | 0

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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...

10年以上前 | 2 件の回答 | 0

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