Monocular Cues

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Monocular Cues

1. Shadowing- gives info of 3D shape

2. Linear- parallel lines converge as they recede

3. Overlap-close objects block off view to more distant objects

4. Height in the horizontal plane- below horizon and lower down in our field of vision (closer)

5. Texture gradient- appears finer as distance increases

6. Relative size

7. Motion parallax- nearby objects move faster in the opposite direction

8. Clarity

9. Relative brightness- objects closer reflect more light

Binocular Cues

Binocular disparity- each eye sees a slightly different image

Stereopsis- brain combines two images

Accommodation and convergence- muscular cues

Perception of Movement

Movement of stimulus across the retina

Auto kinetic effect

Stroboscopic motion

Induced movement

Motion after-effects

Perceptual Constancy

Size constancy

Shape constancy

Location constancy

Brightness constancy (perceived brightness is relative to surroundings)

Colour constancy

Illusions

Physical distortion of stimuli

Misperception of stimuli- perceptual illusions

Distortions, ambiguous figures, paradoxical figures

Perception of Depth

Monocular Cues

1. Shadowing- gives info of 3D shape

2. Linear- parallel lines converge as they recede

3. Overlap-close objects block off view to more distant objects

4. Height in the horizontal plane- below horizon and lower down in our field of vision (closer)

5. Texture gradient- appears finer as distance increases

6. Relative