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    Searched defs:Lx (Results 1 - 4 of 4) sorted by null

  /external/opencv3/modules/features2d/src/kaze/
TEvolution.h 26 Mat Lx, Ly; ///< First order spatial derivatives
nldiffusion_functions.cpp 89 * @param Lx First order image derivative in X-direction (horizontal)
94 void pm_g1(const cv::Mat& Lx, const cv::Mat& Ly, cv::Mat& dst, float k) {
96 Size sz = Lx.size();
100 const float* Lx_row = Lx.ptr<float>(y);
116 * @param Lx First order image derivative in X-direction (horizontal)
121 void pm_g2(const cv::Mat &Lx, const cv::Mat& Ly, cv::Mat& dst, float k) {
123 Size sz = Lx.size();
124 dst.create(sz, Lx.type());
128 const float *Lx_row = Lx.ptr<float>(y);
139 * @param Lx First order image derivative in X-direction (horizontal
235 const float *lx = Lx.ptr<float>(i); local
249 const float *lx = Lx.ptr<float>(i); local
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  /external/eigen/Eigen/src/SparseCholesky/
SimplicialCholesky_impl.h 113 Scalar* Lx = m_matrix.valuePtr();
161 yi = l_ki = yi / Lx[Lp[i]];
166 y[Li[p]] -= numext::conj(Lx[p]) * yi;
169 Lx[p] = l_ki;
189 Lx[p] = sqrt(d) ;
  /external/opencv/cv/src/
cvfundam.cpp 488 double Lx[] = { X, Y, 1, 0, 0, 0, -x*X, -x*Y, -x };
493 LtL[j][k] += Lx[j]*Lx[k] + Ly[j]*Ly[k];
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