This Node implements the so-called anisotropic diffusion scheme of Perona and Malik, 1990. For details on the anisotropic diffusion principles, see: http://en.wikipedia.org/wiki/Anisotropic_diffusion, and the original paper: Perona and Malik. Scale-Space and Edge Detection Using Anisotropic Diffusion. IEEE Transactions on Pattern Analysis and Machine Intelligence (1990) vol. 12 pp. 629-639
The Options allows to use different Functions to be used for filtering.
This node is contained in KNIME Image Processing extension
A Mathematica package available for the symbolic computation of exponential spline related quantities: B-splines, Gram sequence, Green function, and localization filter.
