Q1 (a) A machine vision system is installed to inspect the correct quantity of bottle in boxes without fail. If the system found a box with incorrect quantity, the box will be pushed away to the reject section. The system is equipped with camera resolution of 640 x 480 pixels. It involves an analogue-to-digital conversion process which takes 0.1 us to be completed, including the time to move between the pixels of the image. i. Describe the working principle of image acquisition and digitisation in machine vision system with the aid of sketch. (6 marks) ii. Demonstrate the compatibility of camera resolution where the processing rate is 20 frames per second. [Note: Show calculations if any.] (6 marks)