Post on 27-Jun-2015
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Making sense of what you see
Bistable perception
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Visual awareness
So how does it work?
•Eye movements
•Expectations
•Network of frontal and parietal areas
•Activation in regions associated with what you perceive
Apparent motion
How does it work?
•Micro saccades: involuntary movements we make even when staring at a still object
•Refresh the photoreceptors in the eye
•Normally we don’t notice the motion
•The contrasts and shapes confuses us
Otero-Millan, Macknik, Martinez-Conde, JoN, 2012
Change blindness
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http://www.youtube.com/watch?v=6JONMYxaZ_s
http://www.youtube.com/watch?v=vBPG_OBgTWg
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Hybrid images
How does it work?
•Viewing distance, timing
How does it work?
•Saccadic eye movement
•Attention
•Expertise
•We don’t perceive and remember all details
Artistic illusions
Jonty Hurwitz
via Edgar Mueller)
Thank you!
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