[Paper Presentation] Combining Optical Holograms with Interactive Computer Graphics
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Oliver Bimber proposes combining optical holograms with interactive computer graphics to create augmented holograms. This is done by partially reconstructing the holographic object wave, leaving gaps for graphical content. A proof-of-concept prototype uses a parallax display with an autostereoscopic screen to merge stereoscopic graphics with a hologram. Potential applications include medical, museums, automotive and security holograms. The talk discusses the history of holography and different types of 3D displays.
[Paper Presentation] Combining Optical Holograms with Interactive Computer Graphics
- 1. Combining Optical Holograms with Interactive Computer Graphics Oliver Bimber IEEE Computer ¡¯04 Presenter | r03944021 ²ÌÅæÜŽ VR Presentation 2015-06-15
- 2. Author Oliver Bimber Head of the Institute of Computer Graphics at Johannes Kepler University Linz visual computing optics in the context of next-generation display imaging technologies Research Interests: Publication & Experiences:
- 3. Dennis Gabor 1947 ¨C Invented holography with a heavily filtered mercury arc light source 1960 ¨C The first gas laser (helium neon) was invented by Ali Javan 1971 ¨C Nobel Prize in Physics, for his invention and development of the holographic method History of Hologram
- 4. Pepper¡¯s Ghost (not the hologram?)
- 5. Microsoft HoloLens (not the hologram?)
- 6. Hologram vs Heliodisplay ? Iron Man 2 Heliodisplay Hologram
- 7. 3D Display With Glasses Without Glasses (Autostereoscopy) Anaglyph 3D Polarization 3D Active Shutter 3D Parallax Barrier 3D Hologram ¡ (?) Optical Computer-generated Transmission DigitalTransmission Electroholography
- 9. Superposition of Waveforms Storing the amplitude and phase information.
- 10. Creating Hologram So, hologram provides high-quality but static content.
- 11. Optical Hologram + 3D Graphical Content Parallax Display > Transmission holograms remain transparent if not illuminated > Researchers can reconstruct the object wave only partially, leaving gaps at those places where they have inserted graphical elements > Re?ected light rays (red arrows) reconstruct the object wave ? on their return through the emulsion. ? > Stereoscopic images (green arrows) pass through all layers ? until they merge with the hologram. Partially Reconstruction
- 12. Proof-of-Concept Prototype To simulate virtual shading and shadow effects on holographic content Autostereoscopic prototype with parallax display Active stereoscopic prototype with CRT monitor, infrared tracking, and touch screen
- 13. Rainbow Hologram with 3D Graphic Content VISA Security hologram stickers