The diffusion filtering package is a free (GPL) MATLAB program that implements the linear anisotropic diffusion filtering based on structure tensors It features an easy-to-use user interface, and a computationally powerful algorithm. -The diffusion f

辐射传输方程及其漫射近似——漫射方程的详细推导过程。-The derivation of diffusion equation and radiation transport equation

Adaptive Perona–Malik Model Based on the Variable Exponent for Image DenoisingThis paper introduces a class of adaptivePerona–Malik (PM) diffusion, which combines the PM