中文说明：它是gernerl型边缘检测和增强电流给定图像。图像这背后的主要概念是在512×1000的OCT图像中填充椒盐噪声尺寸。英寸这个任务我已经将给定的OCT图像（即RGB）转换为gary图像，并完成了所需的修改，如下所示的atlab工具箱中值滤波类似于使用平均滤波器，例如
English Description：
It is gernerl type of edge dection and to enhance the current given image.The main concept behind this is to fill the salt and pepper noise in the OCT image of 512 X 1000 size.In this Task i had converted the given OCT image which is RGB is converted to gary image and the required modifications are done.I used median filter from m,atlab toolbox which is as follows Median filtering is similar to using an averaging filter, in that each output pixel is set to an average of the pixel values in the neighborhood of the corresponding input pixel. However, with median filtering, the value of an output pixel is determined by the median of the neighborhood pixels, rather than the mean. The median is much less sensitive than the mean to extreme values (called outliers). Median filtering is therefore better able to remove these outliers without reducing the sharpness of the image.