mediaLib Library Functions mlibImageThresh3Inp(3MLIB)
NAME
mlibImageThresh3Inp - image thresholding
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlibstatus mlibImageThresh3Inp(mlibimage *srcdst,
const mlibs32 *thresh, const mlibs32 *ghigh);
DESCRIPTION
The mlibImageThresh3Inp() function compares each pixel in
the source image to a threshold value, in place. If the
pixel is less than or equal to the threshold value, then the
destination pixel is set to the value of the source pixel.
If the pixel is greater than the threshold value, then the
destination pixel is set to the high output level.
It uses the following equation:
srcdst[x][y][i] = ghigh[i] if srcdst[x][y][i] > thresh[i]
PARAMETERS
The function takes the following arguments:
srcdst Pointer to source and destination image.
thresh Threshold value. thresh[i] contains the threshold
for channel i.
ghigh High output level. ghigh[i] contains the high out-
put level for channel i.
RETURN VALUES
The function returns MLIBSUCES if successful. Otherwise
it returns MLIBFAILURE.
ATRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlibImageThresh3Inp(3MLIB)
ATRIBUTE TYPE ATRIBUTE VALUE
Interface Stability Committed
MT-Level MT-Safe
SEE ALSO
mlibImageThresh1(3MLIB), mlibImageThresh1Fp(3MLIB),
mlibImageThresh1FpInp(3MLIB),
mlibImageThresh1Inp(3MLIB), mlibImageThresh2(3MLIB),
mlibImageThresh2Fp(3MLIB),
mlibImageThresh2FpInp(3MLIB),
mlibImageThresh2Inp(3MLIB), mlibImageThresh3(3MLIB),
mlibImageThresh3Fp(3MLIB),
mlibImageThresh3FpInp(3MLIB), mlibImageThresh4(3MLIB),
mlibImageThresh4Fp(3MLIB),
mlibImageThresh4FpInp(3MLIB),
mlibImageThresh4Inp(3MLIB), mlibImageThresh5(3MLIB),
mlibImageThresh5Fp(3MLIB),
mlibImageThresh5FpInp(3MLIB),
mlibImageThresh5Inp(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2
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