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Mod 23
depth perception
Term | Definition |
---|---|
Figure- Ground | The thought that when we look at a scene we separate objects so that some of the focus or figure and others of the background. |
Similarity | The notion that we place objects with similar characteristics in a group these characteristics can include color/ size/ font/ shape/ texture and more |
Proximity | The belief that we group together objects that are close to each other |
Closure | The idea that our minds close objects that are not necessarily together or complete in order to create a whole |
Continuity | The theory that we continue to follow objects that are visually aligned until they are interrupted. |
Order | The belief that symmetry and alignment are attractive and essential elements of design. |
Perceptual organization | The way in which we organize and interpret sights (sound/taste/ect) so that they become meaningful to us |
Depth perception | The ability to see objects in 3 dimensions, although the images that strike our retinas are two-dimensional this allows us to judge |
Physical distortions | Distortions of scale Based on manipulation of monocular cues for depth perception |
Physiological illusions | Visual system gets overstimulated/ Excitement of fatigue of photoreceptors/ Fatigue or stimulation of feature detectors in visual cortex |
Cognitive | Mismatch between what you perceive and what you sense/ Top-down processing/ Perceptual set/ Context cues/ Manipulation of a gestalt principle |
Monocular cues | It's a depth cue, such as interposition or linear perspective, available to either eye alone. Helps when we have to judge a distance. |
Binocular cues | Its visual information that's taken by two eyes enables us to have a sense of depth perception. |
Phi Phenomenon | An illusion of movement created when two or more adjacent lights link on and off in quick successions. |
Shape constancy | This door looks to be different shapes, but we understand it is the same one, just examined from different angles. |