根据PCNN工作原理和噪声特点提出了一种改进的PCNN去噪方法，能够有效去除椒盐噪声，并且很好地保留图像细节。-According to working principle and the noise characteristics of PCNN proposed an improved PCNN de-noising method can effectively remove the salt and pepper noise, and keep a good image detail.

文件夹中的目前在OCT图像处理中去噪的一些典型的算法可以借鉴。-Folder of some typical algorithms currently in the OCT image processing denoising can learn from.