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A SEMINARON

Artificial Vision towards

Creating Joys of SeeingFor Blinds

Made Possible

By Micro Medical Electronics

NIKIT SONI (09EEAEI035)

8TH SEM EI&CE

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HUMAN EYE

Scattered light from the object entersthrough the cornea.

The light is projected onto the retina. The retina sends messages to the

brain through the optic nerve.

The brain interprets what the objectis.

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ANATOMY OF HUMAN EYE

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THE PATH THE OPTICAL SIGNAL FOLLOWSINSIDE THE HUMAN HEAD

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A CROSS SECTION OF THE HUMAN EYE

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LAYERS OF THE LATERALGENICULATE NUCLEUS

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COMMON CAUSES OF VISUALIMPAIRMENT

Age-related macular degeneration (AMD)

Glaucoma

Retinal dystrophies

Systemic diseases

Retinopathy of prematurity (ROP)

Retinal detachment

Congenital disorders of the fovea

Optic nerve diseases

Damage to the visual cortex

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32 32 IMAGEARRAY

IMPLANTATIONOF ASR

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ARTIFICIAL VISION SYSTEM

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TWO-DIMENSIONAL IMAGEPROCESSING ALGORITHM

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PHOTO DETECTION AND THEIRSTRUCTURE

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FULLERENE BULKHETEROJUNCTION SOLAR CELLS

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CMOS DETECTOR ARCHITECTURE

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ORGANIC HYBRID IMAGING CHIP

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CONCLUSION

The electronic eye is the latest in high-techgadgets aimed at helping millions of blind andvisually impaired people. Although the imagesproduced by the artificial eye were far from

perfect, they could be clear enough to allowsomeone who is otherwise blind to recognizefaces. The first useful artificial eye is now helpinga blind man walk safely around and read largeletters.

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THANK

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