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← 16-07 Range Question

Unit 16 07 Range Question.mp4

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Showing Revision 1 created 11/28/2012 by Amara Bot.

  1. [Thrun] So in this final quiz we're going to see we can use a camera as a range sensor
  2. or as a distance measuring device,
  3. provided that we know the size of the object we are looking at.
  4. Suppose you're looking at a car, and we happen to know that this car is 160cm tall.
  5. Imagine we take a picture of this car using a pinhole camera
  6. with a focal length of 40mm,
  7. and in our projection the car is 2mm tall.
  8. My question is what is the range? How far is this car away?
  9. Please answer in centimeters.