A short quiz to help you see what you know about light and images

Adrian F. Clark

  1. In how many different wavebands does a digital camera capture an image?

  2. Which of the following is useful for comparing the similarity of a pair of images?

  3. Which of the following is NOT a machine learning algorithm?

  4. Which of the following compression schemes is used in standard definition TV in the UK?

  5. In programs such as Photoshop, what is unsharp masking?

  6. In photography, which of the following controls the depth of field?

  7. Roughly, what is the wavelength of visible light?

  8. What is the name of the face detection algorithm in digital cameras?

  9. Which of the following corresponds to a 3 MP image from a digital camera?

  10. What is chromatic aberration?

  11.