How to shuffle the image pixels using combined tent and sine map?

We have generated key from combined tent and sine map and converted them into a matrix using "vec2mat()" of size 32*96. In this how can we extract the row and column number of a particular value.

[Jos (10584)]

What has the question to do with the title, by the way? :/

Answer 1

[Jos (10584)]

If A is your matrix

[r,c] = find(A==V)

will return the row(s) and column(s) where A matches the value V.

[Sri Lakshmi]

Thanks. I have solved the problem.

Answer 2

[djamel herbadji]

I want source code combined tent and sine map?

[Sri Lakshmi]

May I know the reason why do you need the source code.

[djamel herbadji]

I want using it in my studies if you want help in image encryption please contact me [e-mail]

[Sri Lakshmi]

I have attached the source code for combined tent and sine map

[Rohith Sai]

Could you send me the sourse code to my mail id [e-mail] I want it for my project.

[Michael Lee]

Hello, I need this code for research purposes. Please send it my email ID [e-mail] thanks

[Mohammed Alsharqawy]

Hi

May send me your code please

[e-mail]

Thanks