mlib_ImageRankFilterMxN_US(3MLIB) mediaLib Library Functions mlib_ImageRankFilterMxN_US(3MLIB)
NAME
mlib_ImageRankFilterMxN_US - MxN rank filter, unsigned
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageRankFilterMxN_US(mlib_image *dst, const mlib_image *src, mlib_s32 m, mlib_s32 n, mlib_s32 rank, mlib_s32 bits);
DESCRIPTION
The mlib_ImageRankFilterMxN_US() function performs MxN rank filtering on an MLIB_SHORT type of image that contains unsigned data. Each
pixel of the destination image is the pixel with the user-specified rank in the filter window.
The source and destination images must be single-channel images.
PARAMETERS
The function takes the following arguments:
dst Pointer to destination image.
src Pointer to source image.
m Width of the filter window. m must be odd number greater than 1.
n Height of the filter window. n must be odd number greater than 1.
rank The rank of the destination pixel. The pixel with minimum value is designated rank 0.
bits The number of unsigned bits for pixel dynamic range. 9 <= bits <= 15.
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 |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
mlib_ImageMaxFilter3x3(3MLIB), mlib_ImageMaxFilter3x3_Fp(3MLIB), mlib_ImageMaxFilter5x5(3MLIB), mlib_ImageMaxFilter5x5_Fp(3MLIB),
mlib_ImageMaxFilter7x7(3MLIB), mlib_ImageMaxFilter7x7_Fp(3MLIB), mlib_ImageMedianFilter3x3(3MLIB), mlib_ImageMedianFilter3x3_Fp(3MLIB),
mlib_ImageMedianFilter3x3_US(3MLIB), mlib_ImageMedianFilter5x5(3MLIB), mlib_ImageMedianFilter5x5_Fp(3MLIB), mlib_ImageMedianFil-
ter5x5_US(3MLIB), mlib_ImageMedianFilter7x7(3MLIB), mlib_ImageMedianFilter7x7_Fp(3MLIB), mlib_ImageMedianFilter7x7_US(3MLIB), mlib_ImageMe-
dianFilterMxN(3MLIB), mlib_ImageMedianFilterMxN_Fp(3MLIB), mlib_ImageMedianFilterMxN_US(3MLIB), mlib_ImageMinFilter3x3(3MLIB), mlib_ImageM-
inFilter3x3_Fp(3MLIB), mlib_ImageMinFilter5x5(3MLIB), mlib_ImageMinFilter5x5_Fp(3MLIB), mlib_ImageMinFilter7x7(3MLIB), mlib_ImageMinFil-
ter7x7_Fp(3MLIB), mlib_ImageRankFilter3x3(3MLIB), mlib_ImageRankFilter3x3_Fp(3MLIB), mlib_ImageRankFilter3x3_US(3MLIB), mlib_ImageRankFil-
ter5x5(3MLIB), mlib_ImageRankFilter5x5_Fp(3MLIB), mlib_ImageRankFilter5x5_US(3MLIB), mlib_ImageRankFilter7x7(3MLIB), mlib_ImageRankFil-
ter7x7_Fp(3MLIB), mlib_ImageRankFilter7x7_US(3MLIB), mlib_ImageRankFilterMxN(3MLIB), mlib_ImageRankFilterMxN_Fp(3MLIB), attributes(5)
SunOS 5.10 9 Nov 2004 mlib_ImageRankFilterMxN_US(3MLIB)