Ejemplos de ippiAddC_32f_C1IR en C++ (Cpp)

Ejemplo n.º 1

Archivo: data_proc1.cpp Proyecto: tacaswell/PLuTARC_centerfind2D

void RecenterImage(Image2D &image)
{
	IppStatus status;
	Ipp32f minval = 0, maxval = 0;
	status = ippiMinMax_32f_C1R(image.get_image2D(), image.get_stepsize(), image.get_ROIfull(),
		&minval, &maxval);
	status = ippiAddC_32f_C1IR(-minval, image.get_image2D(), image.get_stepsize(), image.get_ROIfull());
	status = ippiMulC_32f_C1IR(100 / (maxval-minval), image.get_image2D(), image.get_stepsize(), image.get_ROIfull());
}

Ejemplo n.º 2

Archivo: deriv.cpp Proyecto: Asafadari/opencv

void cv::Laplacian( InputArray _src, OutputArray _dst, int ddepth, int ksize,
                    double scale, double delta, int borderType )
{
    int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype);
    if (ddepth < 0)
        ddepth = sdepth;
    _dst.create( _src.size(), CV_MAKETYPE(ddepth, cn) );

#ifdef HAVE_IPP
    if ((ksize == 3 || ksize == 5) && ((borderType & BORDER_ISOLATED) != 0 || !_src.isSubmatrix()) &&
        ((stype == CV_8UC1 && ddepth == CV_16S) || (ddepth == CV_32F && stype == CV_32FC1)) && !ocl::useOpenCL())
    {
        int iscale = saturate_cast<int>(scale), idelta = saturate_cast<int>(delta);
        bool floatScale = std::fabs(scale - iscale) > DBL_EPSILON, needScale = iscale != 1;
        bool floatDelta = std::fabs(delta - idelta) > DBL_EPSILON, needDelta = delta != 0;
        int borderTypeNI = borderType & ~BORDER_ISOLATED;
        Mat src = _src.getMat(), dst = _dst.getMat();

        if (src.data != dst.data)
        {
            Ipp32s bufsize;
            IppStatus status = (IppStatus)-1;
            IppiSize roisize = { src.cols, src.rows };
            IppiMaskSize masksize = ksize == 3 ? ippMskSize3x3 : ippMskSize5x5;
            IppiBorderType borderTypeIpp = ippiGetBorderType(borderTypeNI);

#define IPP_FILTER_LAPLACIAN(ippsrctype, ippdsttype, ippfavor) \
    do \
    { \
        if (borderTypeIpp >= 0 && ippiFilterLaplacianGetBufferSize_##ippfavor##_C1R(roisize, masksize, &bufsize) >= 0) \
        { \
            Ipp8u * buffer = ippsMalloc_8u(bufsize); \
            status = ippiFilterLaplacianBorder_##ippfavor##_C1R((const ippsrctype *)src.data, (int)src.step, (ippdsttype *)dst.data, \
                                                                (int)dst.step, roisize, masksize, borderTypeIpp, 0, buffer); \
            ippsFree(buffer); \
        } \
    } while ((void)0, 0)

            CV_SUPPRESS_DEPRECATED_START
            if (sdepth == CV_8U && ddepth == CV_16S && !floatScale && !floatDelta)
            {
                IPP_FILTER_LAPLACIAN(Ipp8u, Ipp16s, 8u16s);

                if (needScale && status >= 0)
                    status = ippiMulC_16s_C1IRSfs((Ipp16s)iscale, (Ipp16s *)dst.data, (int)dst.step, roisize, 0);
                if (needDelta && status >= 0)
                    status = ippiAddC_16s_C1IRSfs((Ipp16s)idelta, (Ipp16s *)dst.data, (int)dst.step, roisize, 0);
            }
            else if (sdepth == CV_32F && ddepth == CV_32F)
            {
                IPP_FILTER_LAPLACIAN(Ipp32f, Ipp32f, 32f);

                if (needScale && status >= 0)
                    status = ippiMulC_32f_C1IR((Ipp32f)scale, (Ipp32f *)dst.data, (int)dst.step, roisize);
                if (needDelta && status >= 0)
                    status = ippiAddC_32f_C1IR((Ipp32f)delta, (Ipp32f *)dst.data, (int)dst.step, roisize);
            }
            CV_SUPPRESS_DEPRECATED_END

            if (status >= 0)
                return;
            setIppErrorStatus();
        }