mediaLib Library Functions        mlibImageThresh5FpInp(3MLIB)



NAME
     mlibImageThresh5FpInp - image thresholding

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

     mlibstatus mlibImageThresh5FpInp(mlibimage *srcdst,
          const mlibd64 *thigh, const mlibd64 *tlow, const mlibd64 *gray);


DESCRIPTION
     The mlibImageThresh5FpInp() function compares each  pixel
     in the source image to two threshold values, tlow and thigh.
     If the pixel is in between the lower threshold value,  tlow,
     and  the  higher  threshold value, thigh, (inclusive on both
     sides), then the destination pixel is set to the value gray.
     Otherwise,  the destination pixel is set to the value of the
     source pixel.


     It uses the following equation:

       srcdst[x][y][i] = gray[i]  if tlow[i] < srcdst[x][y][i] < thigh[i]


PARAMETERS
     The function takes the following arguments:

     srcdst    Pointer to source and destination image.


     thigh     High threshold  value.  thigh[i]  holds  the  high
               threshold for channel i.


     tlow      Low threshold value. tlow[i] holds the low  thres-
               hold for channel i.


     gray      Output grayscale level. gray[i] holds  the  output
               grayscale 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        mlibImageThresh5FpInp(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),
     mlibImageThresh3Inp(3MLIB),      mlibImageThresh4(3MLIB),
     mlibImageThresh4Fp(3MLIB),
     mlibImageThresh4FpInp(3MLIB),
     mlibImageThresh4Inp(3MLIB),      mlibImageThresh5(3MLIB),
     mlibImageThresh5Fp(3MLIB),   mlibImageThresh5Inp(3MLIB),
     attributes(5)































SunOS 5.11           Last change: 2 Mar 2007                    2