一种保留图像边缘信息的图像复原方法

摘要

针对图像复原的同时要求保留图像边缘信息的矛盾，利用图像的梯度模，提出了一种保留图像边缘信息的图像复原方法。本方法对图像修复的同时，具有保护图像边缘的作用。实验表明本方法在去除噪声和信噪比上取得了较好的效果。%In order to solve the contradiction between image restoration and retain image edge information, using gradient mode of image, a new image restoration algorithm is presented. It’s has image restoration at with the protection of image edge effect. The results of experiment show that the algorithm achieved better effects in removing image noise and SNR.