Question | Answer |
Perception | is a cognitive process involving the recognition and interpretation of stimuli |
physiological illusions | effects on eyes and brain to due prolonged exposure (colour brighness) |
Herman grid |
Image:
Picture1 (image/jpg)
|
cognitive illusions | our assumptions about the world (unconscious conclusions) |
there are 4 types | ambiguous figures, distortions, paradoxical, fictions |
ambiguous figures | perceptual switch between alternative interpretations |
necker cube |
Image:
necker (image/png)
|
distortions | distortions of size or lengnth |
Muller lyer |
Image:
muller_lyer (image/png)
|
paradoxical illusions | these are generated objects that are impossible |
impossible stairs | |
fictions | formulates images images that aren't there |
kanizsa triangle |
Image:
kanizsa_triangle (image/png)
|
colour and brightness | contrast will appear stronger against dark background which reflects less light compared to a light background even though the object has not changed colour |
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