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Question
Removal of Rotation Attack in Watermarking;wavelet compression
I want to extract my watermark from the rotated watermark image. how do i remove a rotation from watermarked image and extrcat w...
plus de 10 ans il y a | 1 réponse | 0
0
réponseQuestion
How to compare similarity between two images?
Can i get the code to compare the similarity of two images of same size. function of SSIM is not working in my matlab can i get ...
presque 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Watermark using DFT and FFT in an image
Are we can use DFT or FFT to embed a watermark into an image. i mean image watermarking using DFT and or FFT
environ 11 ans il y a | 1 réponse | 0
0
réponseQuestion
need help in function
is my idea of using a function in em2.m, here is correct?? because i am getting an error,, unknown c0. here i am trying to ins...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
will someone find an error regard this code? because my watermaked modifed/inserted only left side of host image..
clc; clear all; hi=imread('Lena.tif'); [m,n]=size(hi); area=m*n*8; hi=dec2bin(hi); hi; wi=imread('cameraman (...
plus de 11 ans il y a | 1 réponse | 0
0
réponseQuestion
audio and video watermark
will someone guide me about all the techniques of audio and video watermarks.i eagerly interested to do work on this...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
will someone guide, how to do an encryption on images using aes en/decryption
will someone guide, how to do an encryption on images using aes en/decryption
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
i need a code for hiding a text in an image using lsb technique
hello, i need a code to hide a message in an image using lsb technique(Steganography).... im new user to use a matlab... i jus...
presque 12 ans il y a | 4 réponses | 0
