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M.KUMARASAMY COLLEGE OF ENGINEERING(KARUR)
ARTIFICIAL VISION USING EMBEDDED SYSTEM K.KIRUTHIGHA(ECE)
R.LAVANYA(ECE)
R.SINDHUJA(CSE)
23/1/2015
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INTRODUCTION
Why blind ?
Blindness at any stage can be averted.
Now for the noble cause of vision
Microchips.
Nano tube implant.
Digital artificial vision.
Ocular prosthetics.
Braille type writer. 23/1/2015
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HUMAN VISUAL SYSTEM
Neurons- exhibit electrical properties.
Threshold level
Finally visualize.
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CONT…DIFFERENT PARTS OF AVS
Microcomputer Sub-notebook computer Micro controller
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Block diagram
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ELECTRODE IMPLANTATIONplatinum foil ground plant on the
skull at the right occipital lobe
Sending the electrical impulses phosphense can be created.
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original image –camera
phosphene image -the brain of the blind human
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• Braille type writer -deaf ,blind only mode of communication.
• Ocular prosthesis -Traumatic accidents, painful eyes reconstruction eye socket.
• Bionic eye implant
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NanotubesNanotubes and nanobatteries Nano Vision Chip System
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Location of the array epiretinal or subretinal.
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Future applicationBlack and white to visualize
colored images .
The electrode implantation with ray or wave devices.
Reduction of electrodes-optic nerve directly
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Application
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ConclusionEach and every blind person
today, is never a blind tomorrow.
Striving to eliminate the word “BLIND”
“THE BEST IS YET TO COME”
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THANK YOU
23/1/2015
