How to create a line profile from a figure within a script
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Hello,
I would like to incorporate an intensity line profile of a figure that has been created in a script. The figure is simply an fft of an image.
Thanks,
Nav![PS.jpg](https://www.mathworks.com/matlabcentral/answers/uploaded_files/211642/PS.jpeg)
![PS.jpg](https://www.mathworks.com/matlabcentral/answers/uploaded_files/211642/PS.jpeg)
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Answers (1)
Agnish Dutta
on 11 Apr 2019
Consider going through the following MATLAB answers page:
If you want a 3-D line profile along certain defined line segments, load the image into MATLAB and use the "improfile" function to plot the intensity profile.
i1 = imread('<name of image>');
x = [19 427 416 77]; % Specify x- and y-coordinates that define connected line segments
y = [96 462 37 33];
improfile(i1,x,y),grid on; % Display a 3-D plot of the pixel values of these line segments.
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