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Domanda
checking for robustness of image steganography
Hello.. I have implemented some image steganographic methods. In that I want to do comparative analysis. which are the parame...
quasi 11 anni fa | 0 risposte | 0
0
risposteDomanda
DWT of an image
Hello Can anyone explain me what is applying DWT on image theoretically mean? what are the things have been done inside that ...
quasi 11 anni fa | 0 risposte | 0
0
risposteDomanda
uint8 and double in case of image
Hello In one of the image encryption method I need to convert an image from uint8 to double. But after converting the whole...
circa 11 anni fa | 2 risposte | 0
2
risposteDomanda
image matrix to a row vector
Hello.. I Want to convert an image matrix of size m*n into blocks of row-vectors of 16 byte elements. Using which command ...
circa 11 anni fa | 1 risposta | 0
1
rispostaDomanda
how to modify the encryption code from text encryption to image encryption?
Hello I have the code for text AES encryption .But how can i modify it for the image encryption? how we can convert the image ...
circa 11 anni fa | 0 risposte | 0
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risposteDomanda
dct quantisation on image
Hello I am writing code for dct image steganography. There I have divided the cover image into 8*8 block. later I subtracted...
circa 11 anni fa | 1 risposta | 0
1
rispostaDomanda
Error using round(reshape(message,Mm*Nm,1)./256)
Hello, What may be the problem with the following code line? message=round(reshape(message,Mm*Nm,1)./256); using this I wa...
circa 11 anni fa | 2 risposte | 0
