Linux and UNIX Man Pages

Test Your Knowledge in Computers #924
Difficulty: Medium
The present form of UTC, with leap seconds, is only defined starting from 1 January 1972.
True or False?
Linux & Unix Commands - Search Man Pages

mlib_imagemean_fp(3mlib) [opensolaris man page]

mlib_ImageMean_Fp(3MLIB)				    mediaLib Library Functions					  mlib_ImageMean_Fp(3MLIB)

NAME
mlib_ImageMean_Fp - image mean SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageMean_Fp(mlib_d64 *mean, const mlib_image *img); DESCRIPTION
The mlib_ImageMean_Fp() function computes the mean value of all the pixels in the image. It uses the following equation: 1 w-1 h-1 mean[i] = ----- * SUM SUM img[x][y][i] w*h x=0 y=0 PARAMETERS
The function takes the following arguments: mean Pointer to mean array, where length is the number of channels in the image. mean[i] contains the mean of channel i. 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_ImageMean(3MLIB), mlib_ImageStdDev(3MLIB), mlib_ImageStdDev_Fp(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_ImageMean_Fp(3MLIB)

Featured Tech Videos