mediaLib Library Functions               mlibImageDilate8(3MLIB)



NAME
     mlibImageDilate8 - eight neighbor dilate

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

     mlibstatus mlibImageDilate8(mlibimage *dst, const mlibimage *src);


DESCRIPTION
     The mlibImageDilate8() function performs a dilation  opera-
     tion  on  an image by using all eight of each pixel's neigh-
     bors. The source and  destination  images  must  be  single-
     channel  images.  The  data type can be MLIBIT, MLIBYTE,
     MLIBSHORT, MLIBUSHORT, or MLIBINT.


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

       dst[x][y][0] = OR{ 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] = MAX{ 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 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               mlibImageDilate8(3MLIB)



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Interface Stability          Committed                   
    
     MT-Level                     MT-Safe                     
    


SEE ALSO
     mlibImageDilate4(3MLIB),       mlibImageDilate4Fp(3MLIB),
     mlibImageDilate8Fp(3MLIB), attributes(5)











































SunOS 5.11           Last change: 2 Mar 2007                    2