Humans Use the _____________ to Determine Shape from Shading

question 28

Multiple Choice

Humans use the _____________ to determine shape from shading.

• A) environmental assumption
• B) light-from-above assumption
• C) proximity principle
• D) delayed-matching principle

---

Definitions:

Monocular Cues

Visual information that allows for perception of depth and distance using one eye only.

Depth Perception

The visual ability to perceive the world in three dimensions and to understand spatial relationships.

Presbyopia

A natural age-related condition where the eye's lens loses its ability to focus properly, making it difficult to see objects up close.

Lens

A lens is a piece of transparent material with curved surfaces, typically used in glasses and optical devices to focus or disperse light rays and form images.