WRITE A MATLAB PROGRAM PLEASE!!! please type it out instead of writing. Thank You!

1. Problem: Write a Matlab or C-program to simulate noise removal. First create a noisy lenna" gray scale image, by adding normal random noise to your image (In matlab, the noise can be generated using "randn". You can multiple the resulting numbers by a scaling parameter, which controls the variance of the noise). Then apply an averaging filter to the noise added image. For a chosen variance of the added noise, you need to try different window sizes (from 3 x 3 to 7 x 7) to see which one gives you the best trade-off between noise removal and blurring. Hand in your program with a final report, the original noise- added images at two different noise levels and the corresponding filtered images with the best window sizes. Write down your observation. 1. Problem: Write a Matlab or C-program to simulate noise removal. First create a noisy lenna" gray scale image, by adding normal random noise to your image (In matlab, the noise can be generated using "randn". You can multiple the resulting numbers by a scaling parameter, which controls the variance of the noise). Then apply an averaging filter to the noise added image. For a chosen variance of the added noise, you need to try different window sizes (from 3 x 3 to 7 x 7) to see which one gives you the best trade-off between noise removal and blurring. Hand in your program with a final report, the original noise- added images at two different noise levels and the corresponding filtered images with the best window sizes. Write down your observation