DeconvLRInit

Initializes the LR deconvolution state structure.

Syntax

IppStatus ippiDeconvLRInit_32f_C1R(IppiDeconvLR_32f_C1R* pDeconvLR, const Ipp32f* pKernel, int kernelSize, IppiSize maxRoi, Ipp32f threshold);

IppStatus ippiDeconvLRInit_32f_C3R(IppiDeconvLR_32f_C3R* pDeconvLR, const Ipp32f* pKernel, int kernelSize, IppiSize maxRoi, Ipp32f threshold);

Include Files

ippi.h

Domain Dependencies

Headers: ippcore.h, ippvm.h, ipps.h

Libraries: ippcore.lib, ippvm.lib, ipps.lib

Parameters

pDeconvLR	Pointer to the LR deconvolution state structure.
pKernel	Pointer to the kernel array.
kernelSize	Size of the kernel.
maxRoi	Maximum size of the image ROI, in pixels.
threshold	Value of the threshold level (to exclude dividing by zero).

Description

This function initializes the LR deconvolution state structure that is used by the ippiDeconvLR function to perform LR deconvolution of the source image. Before using the ippiDeconvLRInit function, compute the size of the structure using the ippiDeconvLRGetSize function.

Return Values

ippStsNoErr	Indicates no error. Any other value indicates an error or a warning.
ippStsNullPtrErr	Indicates an error when any of the specified pointers is NULL.
ippStsSizeErr	Indicates an error when: kernelSize is less than, or equal to 0 kernelSize is greater than maxRoi.height or maxRoi.width maxRoi.height or maxRoi.width is less than, or equal to zero
ippStsBadArgErr	Indicates an error when threshold is less than, or equal to 0.