man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_ImageMinimum (3MLIB)

Name

mlib_ImageMinimum - image minimum

Synopsis

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

mlib_status mlib_ImageMinimum(mlib_s32 *min, const mlib_image *img);

Description

The mlib_ImageMinimum() function determines the minimum value for each channel in an image.

It uses the following equation:

min[i] = MIN{ img[x][y][i];  0 ≤ x < w, 0 ≤ y < h }

Parameters

The function takes the following arguments:

min

Pointer to minimum vector, where length is the number of channels in the image. min[i] contains the minimum of channel i.

img

Pointer to a source 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_ImageMaximum(3MLIB), mlib_ImageMaximum_Fp(3MLIB), mlib_ImageMinimum_Fp(3MLIB), attributes(5)