A short quiz on feature detection

Adrian F. Clark

  1. What is the underlying principle of the Moravec corner detector?

  2. The first stage of the Canny edge detector involves smoothing with what?

  3. Which of the following transformations is not handled by SIFT?

  4. Which of the following is not an underlying principle of the Canny edge detector?

  5. The Canny edge detector represents more or less the state of the art in detecting edges in images. Why is its output still of limited use?

  6. Which of the following schemes is unsuitable for matching arbitrary features in images?

  7. Which of the following is NOT suitable for detecting corners?

  8. What information does the Canny edge detector find about each piece of edge?

  9. Which of the following is suitable for matching SIFT features P and Q?

  10. Why does the Canny edge detector perform non-maximum suppression?

  11.