Power spectrum of an image
16 views (last 30 days)
Show older comments
Hello,
I have binary images (black and white). I have some questions:
1) How can I get the power spectrum of these images? I need to have the power spectrum of the image as function of the position, i.e. along the length of the image. Is there any code?
2) Is it possible to create the power spectrum of images with a length different from the height? example length= 5 mm and height= 1mm
Thanks and regard,
Marco
0 Comments
Answers (1)
Rohit Pappu
on 27 Jan 2021
An example usage
I = imread('dummy.jpg');
% Plots the periodogram
periodogram(I);
0 Comments
See Also
Categories
Find more on Spectral Measurements in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!