Question

What is stadimetry?

(a) Direct imaging technique in which distance is judged by apparent object distance

(b) Indirect imaging technique in which distance is judged by apparent object distance

(c) Direct imaging technique in which distance is judged by actual distance of the object

(d) Indirect imaging technique in which distance is judged by actual distance of the object

The question was posed to me in examination.

I'd like to ask this question from Principle of Working topic in section Machine Vision Systems of Engineering Metrology

Answer 1

Correct choice is (a) Direct imaging technique in which distance is judged by apparent object distance

The best I can explain: Stadimetry is a technique used to determine the object distance from a vision system camera. It is a direct imaging technique in which distance of the object is determined by the apparent size of object in the field of view of camera.