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  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.