1. Question (a) Discuss the importance of lighting and camera/lens considerations, for ensuring good quality image capture in machine vision. Give examples to help in illustrating your discussion. [11 marks) (b) Give a brief explanation of why combining 3D and 2D data may enable face analysis to be used for ticketless travel on public transport and what benefits ticketless travel could provide. [7 marks] (c) Give a brief description of what the Grassvision vision system (developed by CMV. UWE) is, what benefits it can provide and how it operates. There are indications that systems such as Grassvision will be essential in the future for facilitating effective farming [7 marks] operations - why is this the case? Total (25 marks)