How to find the major peak frequency of an image from fourier transform using matlab code?

More Palani Kumar's questions See All

How to find the principal component magnitude squared value of an image from fourier transform using matlab code?

Image processing

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Please, what is the memory consumption of the Matlab function quad tree decomposition procedure [S = qtdecomp(I)] with respect to the input set I?

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Seeking MATLAB Code for Differential Evolution in Multilevel Thresholding Image Segmentation ?

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Does post-translational protein modification cause devisions on observed pI verses calculated pI?

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Swerling Characteristic functions?

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Emiliano Fiorenza

Hi Palani,

you can try to use 2D Discrete Cosine Trasform:

https://www.mathworks.com/help/images/ref/dct2.html

Hope can help, kindly,

Emiliano.

Aparna Sathya Murthy

Have you used fft2 ( ) it is meant for 2D (such as image) . Once in frequency domain (another set of numbers ) you can find the magnitude .

Jumana Al Shweiki

By using discrete cousine transformation