Using MATLAB

Q1 design a square high pass filter that is acceptable for any colored image show me the code and result? Hint: the output will be as in figure below. Q2) write code to apply edge detection using sobel and prewitt filter (show me the code and result) Q3) write the code and show the resultant images from applying the following morphological processing methods: 1) Show the original image 2) Apply opening using a circular structuring element with the radius of 5 pixels. 3) Calculate the absolute of difference between step 1 and step 2