A New Method of Gaussian Noise Reduction in Gray and Colour Images by Fuzzy Filter
نویسنده
چکیده
Image denoising is one of the important image processing techniques to reduce noises from a corrupted image. This paper proposes a new efficient fuzzy based filter for the restoration of images that are corrupted with Gaussian noise in gray and color images. This filter is applied iteratively to reduce heavy noise in images. The proposed scheme is simulated using standard image of lena under different noisy conditions and different pixel levels. This filter is suitable for both gray and color images. The efficiency of this filter is evaluated based on image metrics PSNR and MSE. The performance study shows better results compared to other standard filters. Keywords— Gaussian Noise, Denoising, Fuzzy filter, Trapezoid membership function, Fuzzy derivative
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