Manual Pages for UNIX Operating System command usage for man mlib_ImageMedianFilterMxN_US

mediaLib Library Functions    mlib_ImageMedianFilterMxN_US(3MLIB)



NAME
     mlib_ImageMedianFilterMxN_US - MxN median filter, unsigned

SYNOPSIS
     cc [ flag... ] file... -lmlib [ library... ]
     #include 

     mlib_status mlib_ImageMedianFilterMxN_US(mlib_image *dst,
          const mlib_image *src, mlib_s32 m, mlib_s32 n, mlib_median_mask mmask,
          mlib_s32 cmask, mlib_edge edge, mlib_s32 bits);


DESCRIPTION
     The  mlib_ImageMedianFilterMxN_US()  function  performs  MxN
     median  filtering  on  an MLIB_SHORT type of image that con-
     tains unsigned data. Each pixel of the destination image  is
     the pixel with rank middle in the filter window.

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.


     mmask    Shape of the mask to be used for median  filtering.
              It can be one of the following:

                MLIB_MEDIAN_MASK_RECT
                MLIB_MEDIAN_MASK_PLUS
                MLIB_MEDIAN_MASK_X
                MLIB_MEDIAN_MASK_RECT_SEPARABLE



     cmask    Channel mask to indicate the channels  to  be  fil-
              tered.  Each  bit  of which represents a channel in
              the image. The channels corresponded to 1 bits  are
              those to be processed.






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mediaLib Library Functions    mlib_ImageMedianFilterMxN_US(3MLIB)



     edge     Type of edge condition. It can be one of  the  fol-
              lowing:

                MLIB_EDGE_DST_NO_WRITE
                MLIB_EDGE_DST_FILL_ZERO
                MLIB_EDGE_DST_COPY_SRC
                MLIB_EDGE_SRC_EXTEND



     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  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | 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_ImageMedianFilter5x5_US(3MLIB),
     mlib_ImageMedianFilter7x7(3MLIB),
     mlib_ImageMedianFilter7x7_Fp(3MLIB),
     mlib_ImageMedianFilter7x7_US(3MLIB),
     mlib_ImageMedianFilterMxN(3MLIB),
     mlib_ImageMedianFilterMxN_Fp(3MLIB),
     mlib_ImageMinFilter3x3(3MLIB),



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mediaLib Library Functions    mlib_ImageMedianFilterMxN_US(3MLIB)



     mlib_ImageMinFilter3x3_Fp(3MLIB),
     mlib_ImageMinFilter5x5(3MLIB),
     mlib_ImageMinFilter5x5_Fp(3MLIB),
     mlib_ImageMinFilter7x7(3MLIB),
     mlib_ImageMinFilter7x7_Fp(3MLIB),
     mlib_ImageRankFilter3x3(3MLIB),
     mlib_ImageRankFilter3x3_Fp(3MLIB),
     mlib_ImageRankFilter3x3_US(3MLIB),
     mlib_ImageRankFilter5x5(3MLIB),
     mlib_ImageRankFilter5x5_Fp(3MLIB),
     mlib_ImageRankFilter5x5_US(3MLIB),
     mlib_ImageRankFilter7x7(3MLIB),
     mlib_ImageRankFilter7x7_Fp(3MLIB),
     mlib_ImageRankFilter7x7_US(3MLIB),
     mlib_ImageRankFilterMxN(3MLIB),
     mlib_ImageRankFilterMxN_Fp(3MLIB),
     mlib_ImageRankFilterMxN_US(3MLIB), attributes(5)






































SunOS 5.11           Last change: 2 Mar 2007                    3