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    Searched defs:Ly (Results 1 - 3 of 3) sorted by null

  /external/opencv3/modules/features2d/src/kaze/
TEvolution.h 26 Mat Lx, Ly; ///< First order spatial derivatives
nldiffusion_functions.cpp 90 * @param Ly First order image derivative in Y-direction (vertical)
94 void pm_g1(const cv::Mat& Lx, const cv::Mat& Ly, cv::Mat& dst, float k) {
101 const float* Ly_row = Ly.ptr<float>(y);
117 * @param Ly First order image derivative in Y-direction (vertical)
121 void pm_g2(const cv::Mat &Lx, const cv::Mat& Ly, cv::Mat& dst, float k) {
129 const float *Ly_row = Ly.ptr<float>(y);
140 * @param Ly First order image derivative in Y-direction (vertical)
147 void weickert_diffusivity(const cv::Mat& Lx, const cv::Mat& Ly, cv::Mat& dst, float k) {
154 const float* Ly_row = Ly.ptr<float>(y);
173 * @param Ly First order image derivative in Y-direction (vertical
236 const float *ly = Ly.ptr<float>(i); local
250 const float *ly = Ly.ptr<float>(i); local
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  /external/opencv/cv/src/
cvfundam.cpp 489 double Ly[] = { 0, 0, 0, X, Y, 1, -y*X, -y*Y, -y };
493 LtL[j][k] += Lx[j]*Lx[k] + Ly[j]*Ly[k];
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