Developer Reference

  • 2020
  • 10/21/2020
  • Public Content
Contents

UndistortGetSize

Computes the size of the external buffer.

Syntax

IppStatus ippiUndistortGetSize(IppiSize
roiSize
, int*
pBufferSize
);
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 source and destination images ROI in pixels.
pBufferSize
Pointer to the computed value of the buffer size.
Description
This function computes the size of the temporary external buffer that is used by the functions
ippiUndistortRadial
. The buffer of the computed size can be used to process smaller images as well.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error if
pBufferSize
is
NULL
.
ippStsSizeErr
Indicates an error condition if
roiSize
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