Developer Reference

  • 2020
  • 07/15/2020
  • 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

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804