The document discusses 3D holographic projection technology, explaining its principles, evolution, system setup, and types, such as air projection and interactive displays. It highlights the applications of holography in fields like medical diagnostics, entertainment, and advertising, while also mentioning future trends and potential advancements. The conclusion suggests that holography will play a significant role in various industries due to decreasing costs and advancements in technology.

1. 3D HOLOGRAPHIC
PROJECTION
RANJAN DHAR1KT09EC0
Under the guidance of :
Mr. Amaresh C
Assistant Professor
Department of ECE
SKIT, Bangalore
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2. Introduction
 Holography is a method used to record patterns of light which
enables 3D images to be made called as Hologram
 Hologram is a Greek term Holo – whole view & Gram – written
 Light source is projected onto the surface of an object and
scattered. Second light illuminates the object to create interference
between both sources
 3D holographic projection technology is loosely based on illusionary
technology called as Peppers Ghost
 The technique of holography can also be used to optically
store, retrieve, and process information.
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3. Agenda
• Timeline and Evolution
• Holographic System
• Governing Principles
• Working
• Holographic System Setup
• Technology Types
• Projected Cost
• Importance and Applications
• Future Scope and Conclusion
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4. Timeline of Holography
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5. Evolution of Displays
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6. Holographic System
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7. Governing Principles
• Interference and Diffraction serve as primary
principles
Filming
Reproducing
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8. 3D Graphics System
“ Rendering can be defined as
the conversion of
a 3D scene to a 2D image ”
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9. Projection System based on 3D
Graphics
Computer generated holographic principle is
based on the Calculation Process and the
Reproduce Process
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10. Derivatives
• 360 degree Phantom Imaging System – based
on spectroscopy
• Holographic interactive display systems
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11. Working
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12. Block Diagram
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13. Holographic System Setup
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14. Technology Types
• AIR PROJECTION
• INTERACTIVE
DISPLAY
• LASER BEAM PROJECT
• AIR BURSTING
• 360 DEGREE HD
• ROTATING
MIRROR
• PSEUDO HP
• PHANTOM
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15. Upcoming Technology Trends
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16. Projected Cost
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17. Importance
• Popularity varies from computer graphics to
other diverse environments like medical
diagnostics , air traffic control , education
, entertainment , advertising etc.
• Important and Private information stored
optically in holograms – Credit cards
• Additional hardware is being discarded
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18. Applications
• Medical studio
• Filming of Real people
• Special effects
• Holo-promotion
• TV image projection
• Cell phone deployment
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19. Future Scope
• Advertising
• Gaming
• Education
• Communication
• Medical
• Forensic Sciences
• Memory Efficiency
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20. Conclusion
• With a trend of moving towards 3D and Virtual
Reality, Holographic System will dominate the
display, advertising and entertainment
industries
• This is largely attributed to :
 Lowering of cost of Key Components
 Advancement in Holographic Technology
 Advancement in Technology of Key
Components
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