mlib_VolumeWindowLevel

- window-level operation

Synopsis

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

mlib_status mlib_VolumeWindowLevel(mlib_u8 *dst, 
     const mlib_s16 *src, mlib_s32 window, mlib_s32 level, 
     mlib_s32 gmax, mlib_s32 gmin, mlib_s32 len);

Description

The mlib_VolumeWindowLevel() function performs a window-level operation by using the following equation:

The window-level operation is represented by the following figure:

Parameters

The function takes the following arguments:

dst

Pointer to the output or destination array.

src

Pointer to the input or source array.

window

Width of the window.

level

Center of the window.

gmax

Maximum grayscale in the destination array.

gmin

Minimum grayscale in the destination array.

len

Length of the data array.

Return Values

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

Attributes

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

See Also

attributes(5)