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

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

Image Processing

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IHC profiler in image j software. has anyone used it to quantify nuclear DAB positivity?

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While using the IHC PROFILER plugin in image j software, to quantify the epithelial cytoplasmic DAB staining do you crop remove the stromal tissue?

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Wafaa Mohib Shalash

Do you mean principal component analysis or the max frequency of the image?@Palani kumar

Palani Kumar

I need to calculate both principal component magnitude as well as the maximum peak frequency of machined images based on Fourier transform in matlab..

Hameed R. Farhan

Do you have a separate matlab code for each of PCA and FFT?

@ Hameed R. Farhan : No Sir. I need the matlab code for calculating the peak amplitude while applying FFT.