Adding noise and Image restoration

This archive contains the functions to add noise or restore any distorted image.

This archive contains the function which helps in adding the noise to the image given. The noise function can b given various parameters to create various types of noises like gaussian,uniform,Rayleigh etc..........
This archive also contains a function which helps in restoring a distorted image. This function can help u restore the image using the various filter like Arithmatic,Geometric,Harmonic etc...
It depends upon the types of parameters provided.