Exercises

1. Explain which means of acquiring an image you would choose to perform the following tasks:
   1. Inspecting printed circuit boards.
   2. Traffic surveillance.
   3. Production of three-dimensional aerial images.
   4. General purpose two-dimensional medical imaging.
   5. Obtaining three-dimensional profiles of internal human body organs.
   6. Obtaining three-dimensional profiles of external body features (e.g. face, back, chest).
   7. Three-dimensional imaging of natural scenes.
   8. Guiding a robot manipulator arm in an industrial application.
2. Suggest various applications where the use of colour imaging could be useful or essential.