I used this function below to calculate the zernike moments of my image.
mahotas.features.zernike_moments(im, radius=150, degree=8, cm={center_of_mass(im)})
I set degree=8 and get 25 returned values. Can someone explain to me why I got 25 values and what are they?
What is this "degree" here? Is it the radial degree or the azimuthal degree?
I have difficulties to correlate this results with the knowledge from wikipedia. For example if I set degree = 2, four values are returned. But from wikipedia, there are three polynomials with radial degree = 2 and in total 6 polynomials with radial degree <= 2. Why?