Improvement of PCNN Model and Its Application to Medical Image Processing
PCNN模型的改进及其在医学图像处理中的应用

Based on the model of Pulse Coupled Neural Network (PCNN) and the model of Nonlinear Anisotropic Diffusion (NAD),an improved model named ADPCNN is proposed and analyzed in theory.The new model resolves the problems of diffusion number of NAD model and the modification rule of pixel gray value of PCNN model.The application to medical image processing shows the good effect of the new model.