Developer Reference

  • 2021
  • 06/28/2021
  • Public Content
Contents

CannyGetSize

Calculates size of temporary buffer for the
ippiCanny
function.

Syntax

IppStatus ippiCannyGetSize(IppiSize
roiSize
, int*
pBufferSize
);
IppStatus ippiCannyGetSize_L(IppiSizeL
roi
, IppSizeL*
bufferSize
);
Include Files
ippcv.h
Flavors with the
_L
suffix:
ippcv_l.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
,
ippi.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
,
ippi.lib
Parameters
roiSize
,
roi
Size of the image ROI, in pixels.
pBufferSize
,
bufferSize
Pointer to the computed size of the temporary buffer.
Description
This function calculates the size of a temporary buffer for the
ippiCanny
function.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error or a warning.
ippStsNullPtrErr
Indicates an error condition if
pBufferSize
pointer is
NULL
.
ippStsSizeErr
Indicates an error condition if
pRoiSize
has a field with zero or negative value.

Product and Performance Information

1

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