Developer Reference

  • 2021
  • 03/26/2021
  • Public Content
Contents

MorphologyBorderInit

Initializes the morphology specification structure for erosion or dilation operations.

Syntax

IppStatus ippiMorphologyBorderInit_<mod>(
IppiSize
roiSize
, const Ipp8u*
pMask
, IppiSize
maskSize
, IppiMorphState*
pSpec
, Ipp8u*
pBuffer
);
Supported values for
mod
:
1u_C1R
8u_C1R
16u_C1R
16s_C1R
32f_C1R
8u_C3R
32f_C3R
8u_C4R
32f_C4R
Include Files
ippcv.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
,
ippi.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
,
ippi.lib
Parameters
roiSize
Size of the image ROI, in pixels.
pMask
Pointer to the mask.
maskSize
Size of the mask, in pixels.
pSpec
Pointer to the specification structure.
pBuffer
Pointer to the external buffer required for dilation or erosion operations.
Description
This function operates with ROI.
This function initializes the specification structure
pSpec
in the external buffer. Before using this function, you need to compute the size of the specification structure using the
MorphologyBorderGetSize
function. This structure is used by the
ippiDilateBorder
and
ippiErodeBorder
functions that perform morphological operations on the source image pixels corresponding to non-zero values of the structuring element (mask)
pMask
.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error when one of the specified pointers is
NULL
.
ippStsSizeErr
Indicates an error when
maskSize
has a field with a zero or negative value, or if
width or height of
roiSize
is less than 1.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.