MEDICAL IMAGING AND IMAGE PROCESSING

5. Consider the following image matrix as given as below. Imagine that this is a part of an image with 8-bit intensity levels. Obtain the histogram equalization enhancement technique and show the output image matrix. 0 1 000 80 50 20 50 20 10 10 80 180 218 250 50 30 0 30 80 180 218 250 30 40 10 30 80 180 218 2500 20 20 10 30 10 10 0 20 200 020 0 0 0 0 20 20 6. 7. Based on the image in Q(5), obtain segmentation technique based on thresholding. Plot the histogram and suggest the proper threshold value. Suppose you are given the following 5-bit image which is said to be corrupted with noise. What is the type of noise affecting this image? Remove the noise by applying Median filter, Mean filter and Wiener filter. Show your results. | 25 31 29 27 28 20 28 5 25 26 29 4 31 1 26 24 30 28 24 23 25 29 5 24 27 26 28 30 27 28