#include "HarrisCornerDlg.h"
…

void CImageToolDoc::OnHarrisCorner()
{
    CHarrisCornerDlg dlg;
    if (dlg.DoModal() == IDOK)
    {
        CONVERT_DIB_TO_BYTEIMAGE(m_Dib, img)
            std::vector<IppPoint> corners;
        IppHarrisCorner(img, corners, dlg.m_nHarrisTh);

        BYTE** ptr = img.GetPixels2D();

        int x, y;
        for (IppPoint cp : corners)
        {
            x = cp.x;
            y = cp.y;

            ptr[y - 1][x - 1] = ptr[y - 1][x] = ptr[y - 1][x + 1] = 0;
            ptr[y][x - 1] = ptr[y][x] = ptr[y][x + 1] = 0;
            ptr[y + 1][x - 1] = ptr[y + 1][x] = ptr[y + 1][x + 1] = 0;
        }

        CONVERT_IMAGE_TO_DIB(img, dib)

        AfxPrintInfo(_T("[해리스 코너 검출] 입력 영상: %s, Threshold: %d, 검출된 코너 갯수: %d"),
                GetTitle(), dlg.m_nHarrisTh, corners.size());
        AfxNewBitmap(dib);
    }
}