Laser based range finders are more effective than digital cameras because (select the right option)? i. Laser based range finders directly capture the contour map of the surroundings which enable faster processing ii. Digital cameras are expensive iii. Laser based range finders are easier to use iv. Digital cameras are easy to use but require more computation
Explanation:
The lines “The shape of the world pops out easily from laser data because it represents a direct contour map of surrounding area. A camera captures this geometry indirectly and so needs more computation …..for a self-directing robot” refers to option 3. Hence, the correct answer is option 3.
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