can you please help me to write matlab for the following: (modulation transfer Function) pictures provided below the first one is system input and second one system output

This function should be able to Read in a raw image and a copy of the same image after it has passed through a Linear Shift Invariant System (Samples will be provided) Determine the modulation transfer function of the linear shift invariant system Return the modulation transfer function of the linear shift invariant system 1) 2) 3)