As a machine vision specialist for a robotic system, your task is to design a method to automatically reconstruct a puzzle. The puzzles that you are working with consist of 500 pieces, each of dimension 2cm x 3cm.The different possibilities for the shapes of the pieces are illustrated in Fig. 2. W Fig. 2 Discuss on the subtasks that need to be implemented: a) The pieces must be separated from background. Propose on how this can (5 marks) be achieved? b) The particular shape of the puzzle pieces is then represented by some (5 marks) descriptors that will need to be matched as the final step. The description of the piece boundary should be optimized for this purpose. Describe your choices. c) Using all the information extracted from the image, propose a method to (10 marks) assemble the puzzle that include information coming from the image the puzzle is representing