How can I Retrieve the original image 'A' from its noised version that obtained by adding Gaussian noise, with mean =0 and variance = 0.001, by using the following Matlab code:
B = imnoise(A,'gaussian'); ?
Use fspecial ( )
Sorry, Gaussian noise in digital image is primarily due to sensor. I don’t think you can remove this noise.
I need to add some noise to image and then remove it Within the evaluation of my research paper
Ok. Give a try by taking average, also known as low pass filtering in signal processing domain, which will remove the noise.
Consider trying Wiener filter.
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