class function ZernikeInvariants(image: IPixelEnumerator): TFloatArray;

Where m-is an order from 0..infinity(255) And n is a positive or negative integer subject to constraint m-Abs(n)=even, and Abs(n)<=m. class function ZernikeMomentGS(image: IImageAdapter; m: byte; n: Shortint): TComplex;