ThresholdAdaptiveBoxGetBufferSize
Computes the size of the work buffer for adaptive
thresholding with the Box method.
Syntax
IppStatus
ippiThresholdAdaptiveBoxGetBufferSize(IppiSize
roiSize
, IppiSize
maskSize
, IppDataType
dataType
, int
numChannels
, int*
pBufferSize
);
Include Files
ippi.h
Domain Dependencies
Headers:
ippcore.h
, ippvm.h
, ipps.h
Libraries:
ippcore.lib
, ippvm.lib
, ipps.lib
Parameters
- roiSize
- Size of the destination image ROI, in pixels.
- maskSize
- Size of the kernel that is used to calculate a threshold level. Width and height ofmaskSizemust be equal and odd.
- dataType
- Data type of the source and destination images. Possible value isipp8u.
- 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 computes the size, in bytes, of the external work
buffer needed for the
ThresholdAdaptiveBox
function. The result is
stored in pBufferSize
.For an example on how to use this function, refer to the example
provided with the
ThresholdAdaptiveBox
function description.Return Values
- ippStsNoErr
- Indicates no error. Any other value indicates an error.
- ippStsNullPtrErr
- Indicates an error whenpBufferSizeisNULL.
- ippStsSizeErr
- Indicates an error whenroiSizehas a field with a zero or negative value.
- ippStsMaskSizeErr
- Indicates an error whenmaskSizehas a field with a zero or negative value, or fields ofmaskSizeare not equal.
- ippStsDataTypeErr
- Indicates an error whendataTypehas an illegal value.
- ippStsNumChannelsErr
- Indicates an error whennumChannelshas an illegal value.