MATLAB Answers

I want to use a floating point matrix (2d) or a 2d array to make a simple basic image (be it square or rectangle) and then convert it to grayscale and add poisson noise to it. But the code i have is not working.

3 views (last 30 days)
Anvinder  Singh
Anvinder Singh on 26 Feb 2016
Edited: Anvinder Singh on 26 Feb 2016
a = repmat(0:0.01:0.5,100,5);
i = mat2gray(a);
It shows the same image with and without poisson noise when i check the pixel value. Please help !

Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!