An Efficient Denoising Architecture for Impulse Noise Removal in Colour Image Using Combined Filter

Two main tasks of image processing are noise filtering and image enhancement.During image acquisition and transmission the images are corrupted by noise.these noise will affect the performance of image processing mehods,herefore to improve the performance efficient denoising technique is necessary for image processing methods.In this paper the performance of combined filter in impulse denoising has been compared with the marginal median filter.the statistical values such as PSNR,MSE,MAE are used to analyze the performance of the filterswith he aid of MATlab software. This combined filter (Resampling and MAMMF) removes the aliasing, blurring and impulse noise problem and produce the highest quality images with low cost and complexity.