Motion Sensory cue
the visual system can detect motion both using simple mechanism based on information multiple clusters of neurons aggregate through integrating multiple cues including contrast, form, , texture. 1 major source of visual information when determining self-motion optic flow. optic flow not indicates whether agent moving in direction , @ relative speed.
biological motion
humans in particular have evolved particularly keen ability detect if motion being generated biological source, point light displays dots representing joints of animal. recent research suggests mechanism can reveal gender, emotional state, , action of given human light point model.
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