PS262 Final: Sensory Perceptions Study Notes 3
Document Summary
Focuses on identifying information in retinal image that is correlated with depth in the scene: occlusion: cue that one object is in front of another, according to cue theory, we learn connection between cue and depth through previous experience with the environment eventually, association between particular cues and depth becomes automatic, and when these depth cues are present, we experience the world in 3 d. Accommodation, the change in the shape of the lens that occurs when we focus on objects at various distances: convergence/accommodation indicate when an object is close and are useful up to a distance of about arms length, convergence is the more effective of the 2, monocular cues, monocular cues: work with only 1 eye, include accommodation and pictorial cues, which are sources of depth information in a 2 d picture, and movement based cues, which are source of depth information created by movement, relative height:
