Function charbonnier_diffusivity¶
Defined in File nldiffusion_functions.h
Function Documentation¶
-
void
charbonnier_diffusivity
(const cv::Mat &Lx, const cv::Mat &Ly, cv::Mat &dst, const float k)¶ This function computes Charbonnier conductivity coefficient gc gc = 1 / sqrt(1 + dL^2 / k^2)
- Note
For more information check the following paper: J. Weickert Applications of nonlinear diffusion in image processing and computer vision, Proceedings of Algorithmy 2000
- Parameters
Lx
: First order image derivative in X-direction (horizontal)Ly
: First order image derivative in Y-direction (vertical)dst
: Output imagek
: Contrast factor parameter