A short quiz on computational stereo

Adrian F. Clark

  1. In order to use computational stereo, we must find:

  2. As the baseline, the distance between the cameras, increases, what happens to the disparity?

  3. How does disparity vary with distance?

  4. Why is a pin-hole camera rarely used in practice?

  5. In a camera, the incoming light is focussed onto:

  6. Which of the following is usually the most important source of error in computational stereo?

  7. Which of the following equations determines the distance to an object $Z$ given its disparity $D$, baseline $B$ and focal length $f$?

  8. Which of the following is not an assumption we have made in considering computational stereo?

  9. What is disparity?

  10. The disparity of a nearby object is: