We can often see three–dimensional holographic communication technology in science fiction movies, using the principle of three-dimensional computer graphics, and the distant person or thing can be projected in the air in the form of a three dimensional. With the development of science, all the equipment miniaturization and precision, the display device cannot match and humans would increasingly demand a new display technology to solve the problem. The 3d holographic projection precisely fits this role.

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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