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How to divide an image into m*n blocks and then find mean and variance of each block?
i have an image of 512*512. i want to divide it into 16*16 blocks. Then find mean and variance of each block. Can anyone help w...
10 years 前 | 1 个回答 | 0
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Embedding a watermark by using fuzzy logic
I have to do watermarking and for embedding a watermark, i need to use fuzzy logic. Basically I have to implement fuzzy based ba...
10 years 前 | 0 个回答 | 0
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how to extract a watermark in matlab?
the matlab code which i have used is:- clear all; close all; clc; bit=input('Please define which bit you want to ext...
10 years 前 | 2 个回答 | 0
