IMAGE DENOISING USING HYBRID FILTER

Image denoising is the basic problem in digital image processing. Removing Noise from the image is the main task to denoise (extracting noise from the image) the image. Salt & pepper (Impulse) noise and the additive white Gaussian noise and blurredness are the types of noise that occur during transmission and capturing. To remove these types of noise we have many filters like mean filter, median filter, inverse filter, wiener filter etc. No single one filter can remove both types of noise. So, we design a hybrid filter which can be used to denoise both types of noises from the image.