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  /external/opencv3/modules/core/include/opencv2/core/
types.hpp 801 ///////////////////////// raster image moments //////////////////////////
806 /** @brief struct returned by cv::moments
808 The spatial moments \f$\texttt{Moments::m}_{ji}\f$ are computed as:
812 The central moments \f$\texttt{Moments::mu}_{ji}\f$ are computed as:
820 The normalized central moments \f$\texttt{Moments::nu}_{ij}\f$ are computed as:
829 The moments of a contour are defined in the same way but computed using the Green's formula (see
830 <http://en.wikipedia.org/wiki/Green_theorem>). So, due to a limited raster resolution, the moments
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  /external/opencv3/modules/imgproc/src/
moments.cpp 47 // The function calculates center of gravity and the central second order moments
48 static void completeMomentState( Moments* moments )
53 assert( moments != 0 );
55 if( fabs(moments->m00) > DBL_EPSILON )
57 inv_m00 = 1. / moments->m00;
58 cx = moments->m10 * inv_m00;
59 cy = moments->m01 * inv_m00;
63 mu20 = moments->m20 - moments->m10 * cx
556 cv::Moments cv::moments( InputArray _src, bool binary ) function in class:cv
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  /external/opencv3/modules/imgproc/include/opencv2/imgproc/
types_c.h 396 /** Spatial and central moments */
399 double m00, m10, m01, m20, m11, m02, m30, m21, m12, m03; /**< spatial moments */
400 double mu20, mu11, mu02, mu30, mu21, mu12, mu03; /**< central moments */
405 CvMoments(const cv::Moments& m)
415 operator cv::Moments() const
417 return cv::Moments(m00, m10, m01, m20, m11, m02, m30, m21, m12, m03);
500 and \f$h^A_i, h^B_i\f$ are the Hu moments of \f$A\f$ and \f$B\f$ , respectively.

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