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3D Holographic Projection Technology.pptx
- 1. 3D HOLOGRAPHIC PROJECTION Introduction andApplications Presented by-Deepak Verma
- 2. HOLOGRAM • To understandhow a holographic projector works we need to know what a hologram is. • Holography is a photographic technique that records the light scattered from an object, and then presents it in a way that appears three-dimensional.
- 3. HOLOGRAM - HISTORY •Hungarian-British physicist Dennis Gabor invented the hologram in 1947. • He was awarded the Nobel Prize in Physics in 1971 "for his invention and development of the holographic method". • Originally, used in electron microscopy, where it is known as electron holography Dennis Gabor
- 4. CATEGORIES OF HOLOGRAPHY Inrecent years, the development of holography gradually toward to digital holography . • HOLOGRAPHY. • DIGITAL HOLOGRAPHY. • COMPUTER GENERATED HOLOGRAPHY.
- 5. DIGITAL HOLOGRAPHY FIGURE 1 •Digital off-axis holography uses a CCD array to record a digital hologram where the reference beam interferes with the object beam. • The data are transmitted to a computer and analyzed. FIGURE 2 • A digital hologram is recorded on a CCD array, and the data are processed on a computer to create a digital 3D model in the computer. • That model is then displayed on the screen, shown as if in three dimensions.
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- 7. Marketing with 3Dholographic display 3D Holography in education
- 8. In Medical DiagnosticsIn Entertainment Industry
- 9. 3D presentations forconference rooms and meetings Home Entertainment
- 10. Virtual Reality, Augmentedreality and Telepresence
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- 12. CONCLUSION 3D holographic projectionis a rapidly growing technology that will change how we view things in the new era. It will have tremendous effects on all fields of life. Holographic Technology and Spectral Imagining have endless applications, as far as the human mind can imagine.