Manual Pages for UNIX Operating System command usage for man mlib_ImageErode8

mediaLib Library Functions                mlib_ImageErode8(3MLIB)



NAME
     mlib_ImageErode8 - eight neighbor erode

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

     mlib_status mlib_ImageErode8(mlib_image *dst, const mlib_image *src);


DESCRIPTION
     The mlib_ImageErode8() function performs an erode  operation
     on  an  image  by using all eight of each pixel's neighbors.
     The source and destination  images  must  be  single-channel
     images.   The   data   type   can  be  MLIB_BIT,  MLIB_BYTE,
     MLIB_SHORT, MLIB_USHORT, or MLIB_INT.


     For 8-neighbor binary images, it uses  the  following  equa-
     tion:

       dst[x][y][0] = AND{ src[p][q][0],
                           x-1 < p < x+1; y-1 < q < y+1 }



     For 8-neighbor grayscale images, it uses the following equa-
     tion:

       dst[x][y][0] = MIN{ src[p][q][0],
                           x-1 < p < x+1; y-1 < q < y+1 }



     where x = 1, ..., w-2; y = 1, ..., h-2.

PARAMETERS
     The function takes the following arguments:

     dst    Pointer to destination image.


     src    Pointer to 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  attri-
     butes:



SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions                mlib_ImageErode8(3MLIB)



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     mlib_ImageErode4(3MLIB),         mlib_ImageErode4_Fp(3MLIB),
     mlib_ImageErode8_Fp(3MLIB), attributes(5)











































SunOS 5.11           Last change: 2 Mar 2007                    2