Volume segmentation using the Fourier surface method

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

[William Rose]

@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!