| A | B |
| linear perspective | makes parallel lines seems to converge (railroad tracks seem to converge longer distance) |
| interposition | partial blocking of one object by another so perspective that the blocking object is closer |
| relative size | something further away looks smaller |
| relative height | objects higher in field of vision seem farther away |
| relative clarity | clearly seen objects appear closer than blurry objects |
| light and shadow | given two identical objects, dimmer objects seem further away |
| texture gradient | closer an object the more clearer the gradient or detail; further away, smoother and less detailed the object is |
| motion parallax | objects closer seem to move faster (think: plane and ground) |