基于各向异性扩散的非线性正则化Perona-Malik模型,实现对图像的平滑滤波-Regularization based on nonlinear anisotropic diffusion Perona-Malik model, image smoothing filter

香港流感病毒的传播模型SIR，给定初值和固定不变的传染概率b和k得到的扩散变化图像-Diffusion Model SIR fluctuation propagation of influenza virus in Hong Kong, a given initial value, and probability of infection fixed image obtained by b and k