Volume segmentation using the Fourier surface method

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Dear all, anyone know is how to use the Fourier surface method for volume segmentation in SPECT imaging?
That method mention in this paper, on page 3. https://sci-hub.hkvisa.net/10.1186/s13550-017-0262-7
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William Rose
William Rose on 3 Mar 2023 at 15:35
@mohd akmal masud, No I have not done it.
The paper you cited has the relevant equations. They used a downhill simplex to adjust the unknown coefficients, to maximize B (tehir equation 4). You could use downhill simplex, but you could also use fmincon() which is a nice Matlab routine for minimization. Good luck!

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