MATLAB: How can i solve this error: “index exceeds matrix dimensions”

error solvezernik moments

Zernik Moments
i am trying the code from file exchange but getting is error: Index exceeds matrix dimensions. Error in Zernikmoment
    Product = p(x,y).*Rad.*exp(-1i*m*Theta);
Error in Zernikmain
     [mom, amplitude, angle] = Zernikmoment(BW2,4,0);
help me solving this error

Best Answer

The submission includes Zernik_main but not Zernikmain (the file name in your message), and the Zernik_main does not include that line. We can conclude that your Zernikmain is not the same as the code they posted with a similar file name.
Zernikmoment assumes that it is being passed a square 2D matrix, p, and your code is violating that assumption so it is getting an index out of range.
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