Image smoothing technology based on PDE is an adaptive smoothing method. 基於偏微分方程的圖像平滑技術是一種自適應平滑技術。
In this paper we summarize the regularization methods based on PDE and proposea pair of new image smoothing functions. 本文總結了作用於數字圖像的基於偏微分方程的正則化方法並提出了新的圖像平滑函數。