diffusion_tensors: Compute field of diffusion tensors for edge-preserving smoothing.
Description
Compute field of diffusion tensors for edge-preserving smoothing.Usage
diffusion_tensors(im, sharpness = 0.7, anisotropy = 0.6, alpha = 0.6,
sigma = 1.1, is_sqrt = FALSE)
Arguments
alpha
Standard deviation of the gradient blur.
sigma
Standard deviation of the structure tensor blur.
is_sqrt
Tells if the square root of the tensor field is computed instead.