Developer Reference

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

HOGGetBufferSize

Computes the size of the work buffer for the
ippiHOG
function.

Syntax

IppStatus ippiHOGGetBufferSize(const IppiHOGSpec*
pHOGSpec
, IppiSize
roiSize
, int*
pBufferSize
);
Include Files
ippi.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
pHOGSpec
Pointer to the HOG context structure.
roiSize
Maximum size of the source image ROI, in pixels.
pBufferSize
Pointer to the size of the work buffer, in bytes.
Description
This function computes the size of the work buffer for the HOG function.
For an example on how to use this function, refer to the example provided with the HOG function description.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error.
ippStsNullPtrErr
Indicates an error when one of the specified pointers is
NULL
.
ippStsContextmatchErr
Indicates an error when the context parameter does not match the operation.

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