Additional Concepts

Question 1

Linear perspective

Answer 1

People tend to overestimate vertical distances
Implies that objects that are further away will appear closer together

Question 2

Occlusion

Answer 2

Objects that are occluded by other objects are positioned further from the observer than the occluding objects

Question 3

Relative size

Answer 3

As objects are further away, they appear smaller.
Therefore, in the case of a group of similar objects, their optic size specifies their distance

Question 4

Height in the visual field

Answer 4

Objects that are further away are positioned higher in the visual field

Question 5

Texture gradient

Answer 5

The texture density increases as the distance increases, thus specifying increasing distance

Question 6

Relative brightness

Answer 6

Objects further away tend to appear less bright

Question 7

Invariant horizon ratio

Answer 7

Objects of the same size are cut by the horizon according to the same ratio