Now-a-day’s Digital Image Processing assumes an indispensable job in our day by day works too. Quality of images plays a crucial role, for example in Medical field. Medical Fundus images are used for detecting eye related diseases. Primary objective of Denoising of an image is not only to remove noise but also to preserve the image details as many as possible. In this paper, the work focuses on various image denoising techniques and their efficiency is measured through various parameters like PSNR-Peak Signal Noise Ratio and MSE-Mean Square Error.