mlib_ImageMoment2 man page on SunOS

mlib_ImageMoment2 man page on SunOS

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mlib_ImageMoment2(3MLIB)  mediaLib Library Functions  mlib_ImageMoment2(3MLIB)

NAME
       mlib_ImageMoment2 - second moment

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_ImageMoment2(mlib_d64 *moment, const mlib_image *img);

DESCRIPTION
       The  mlib_ImageMoment2()	 function  computes  the second moment of each
       channel in an image.

       It uses the following equation:

		       1     w-1 h-1
	 moment[i] = ----- * SUM SUM img[x][y][i]**2
		     w*h    x=0 y=0

PARAMETERS
       The function takes the following arguments:

       moment	 Pointer to moment array, where length is the number of	 chan‐
		 nels in the image.

       img	 Pointer to an image.

RETURN VALUES
       The  function  returns MLIB_SUCCESS if successful. Otherwise it returns
       MLIB_FAILURE.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Committed			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │MT-Safe			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       mlib_ImageMoment2_Fp(3MLIB), attributes(5)

SunOS 5.10			  2 Mar 2007	      mlib_ImageMoment2(3MLIB)

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