Note .. I have a test to have a quick answer because I have a short time

(A) (2 point) Apply histogram equalization for the following sub image, where image is gray scale : (B) (1 points) Can histogram equalization always provide a better result? State your reasons. (C) (1 points) Histogram matching" is a useful contrast manipulation technique which transforms an image's histogram to match the one of another image.Please describe clearly how you achieve it. * 50 55 150 150 55 51 50 55 70 80 90 50 55 70 100 80