Developer Reference

  • 2021
  • 01/15/2021
  • Public Content
Contents

LineSuppressionGetBufferSize

Computes the size of the external buffer for the
ippiLineSuppression
function.

Syntax

IppStatus ippiLineSuppressionGetBufferSize(IppiSize
roiSize
, IppiMaskSize
filterMask
, Ipp32u
avgWndSize
, IppDataType
dataType
, int
numChannels
, 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 the source and destination image ROI, in pixels.
filterMask
Size of the derivative filter aperture. Possible values are
ippMskSize3x3
and
ippMskSize5x5
.
avgWndSize
Linear size of a neighborhood block for averaging.
dataType
Data type of the source image.
numChannels
Number of channels in the images. Possible value is 1.
pBufferSize
Pointer to the size, in bytes, of the external work buffer.
Description
This function calculates the size of the temporary buffer for the
ippiLineSuppression
function.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error or a warning.
ippStsNullPtrErr
Indicates an error when
pBufferSize
is
NULL
.
ippStsSizeErr
Indicates an error in the following cases:
  • when
    roiSize
    is less than, or equal to zero
  • when
    avgWndSize
    is equal to zero
ippStsMaskSizeErr
Indicates an error when
filterMask
has an illegal value.
ippStsDataTypeErr
Indicates an error when
dataType
has an illegal value.
ippStsNumChannelsErr
Indicates an error when
numChannels
has an illegal value.

Product and Performance Information

1

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