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richa sharma


Active since 2015

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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...

8 years ago | 1 answer | 0

1

answer

Question


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...

8 years ago | 0 answers | 0

0

answers

Question


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...

8 years ago | 2 answers | 0

2

answers