void CDog::setResponse(const float sigma, vector<vector<float>>& res) { vector<float> gauss; setGaussI(sigma, gauss); vector<vector<cv::Vec3f> > vvftmp; vvftmp.resize((int)m_image.size()); for (int y = 0; y < (int)m_image.size(); ++y) vvftmp[y].resize((int)m_image[y].size()); //求一阶导 vector<vector<cv::Vec3f> > restmp = m_image; convolveX(restmp, m_mask, gauss, vvftmp); convolveY(restmp, m_mask, gauss, vvftmp); res.resize((int)m_image.size()); for (int y = 0; y < (int)m_image.size(); ++y) { res[y].resize((int)m_image[y].size()); for (int x = 0; x < (int)m_image[y].size(); ++x) res[y][x] = norm(restmp[y][x]); //对应点的一阶导(向量)的模 } }
bool Kernel<T, U>::Convolve1D_X(const Image<T>& iImage, Image<U>& oImage) const { return convolveX(iImage, oImage); }