2012. 12. 7. Sung-Wook Min Kyung Hee University. Introduction Integral imaging Integral floating ...
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- 2012. 12. 7. Sung-Wook Min Kyung Hee University
- Slide 2
- Introduction Integral imaging Integral floating Issues
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- (~B.C 15,000) (~B.C 15,000) (The cornation of Napoleon, 1804)
(The cornation of Napoleon, 1804) (1839) (1839) TV (1937) TV (1937)
3 HDTV (2000) HDTV (2000)
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- 183 0 1850 Stereoscope: Wheatstone (1838) Lenticular
stereoscope (prism): Brewster (1844) Autostereoscopic: Maxwell
(1868) Stereoscopic movie camera: Edison & Dickson (1891)
Anaglyph: Du Hauron (1891) 3D movie: Laarrivee du train (1903)
Integral photography: Lippmann (1908) Lenticular: Hess (1915)
Parallax barrier: Kanolt (1915) 1900 Hologram: Gabor (1948)
Integram: de Montebello (1970) Electro- holography: Benton (1989)
1950 2000 Samsung: 30 inch full HD 3D AMOLED TV (2010) LG: 84 inch
ultra HD 3D home theatre (2010)
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- Back to the future (1985) Big Bang Theory (2012)
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- Psychological cuesPhysiological cues Perspective Binocular
Disparity OverlapMotion Parallax Shadow Accommodatio n
GradationConvergence
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- ClassificationDepth cuesKey component Stereoscopy (requires
glasses) Binocular disparity Polarizing glasses LC shutter glasses
Wavelength selective glasses Autostereoscopy (does not require
glasses) Two-view or Multi-view display Binocular disparity,
Convergence, Motion parallax (Horizontal only, limited range,
discrete) Parallax barrier Lenticular lens HOE (Holographic Optical
Element) Directional BLU Super multi-view Binocular disparity,
Convergence, Motion parallax (H only, continuous), Accommodation
Lenticular lens High density directional display Multiple
projection Laser scanning Integral imaging Binocular disparity,
Convergence, Motion parallax (H&V, continuous), Accommodation
Lens array (2D) Volumetric display Binocular disparity,
Convergence, Motion parallax, Accommodation Stacked screens
Spinning screen/mirror Crossed-beam (Two-photon absorption)
Holographic display Binocular disparity, Convergence, Motion
parallax, Accommodation Electro-holography (Coherent optics)
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- G. Lippmann, "La photographie integrale," Comptes-Rendus 146,
446- 451, Academie des Sciences (1908)
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- AB AA BB a b Real mode (pseudoscopic) Real mode (orthoscopic)
Virtual mode (orthoscopic) Pseudoscopic problem
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- Lens array Display device Central depth plane Integration plane
Integrated image Lens array Display panel Integration plane Central
depth plane
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- Lens array Display panel Integration plane 1 Integrated image
Focused plane Integrated image Integration plane 2
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- Image resolution Viewing angle Image depth Characteristic
Equation R X = 10 mm -1
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- S.-W. Min, B. Javidi, and B. Lee, Enhanced three-dimensional
integral imaging system by use of double display devices, Appl.
Opt. 42, 41864195 (2003)
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- Y. Kim, J.-H. Park, S.-W. Min, S. Jung, H. Choi, and B. Lee,
Wide-viewing-angle integral three- dimensional imaging system by
curving a screen and a lens array, Appl. Opt. 44, 546552
(2005).
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- Y. Kim, H. Choi, J. Kim, S.-W. Cho, Y. Kim, G. Park, and B.
Lee, Appl. Opt. 46, 3766-3773, (2007) G. Park, J.-H. Jung, K. Hong,
Y. Kim, Y.-H. Kim, S.-W. Min, and B. Lee, Opt. Express 17,
17895-17908, (2009) LCR
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- Reflected light : Integral imaging by the concave (or convex)
mirror array Transmitted light : See-through imaging of the real
object Concept of see-through integral imaging
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- (a) Pick-up (b) Display Jun Arai, et al. Integral
Three-Dimensional Television Using a 33- Megapixel Imaging System.
Journal of Display Technology
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- Reconstructed imageIntegral 3D TV video
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- Wider viewing angle (a) Decentered elemental lenses (b)
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- (a) (b)
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- (a) Concept(b) setup(c) Elemental images Sung-In Hong,
Hee-Seung Kim, Kyeong-Min Jeong, and Jae-Hyeung Park,
Three-dimensional blood vessel imaging using integral imaging,
Biomedical Optics and 3D Imaging OSA 2012
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- (a) 2D image(b) Refocused images(c) Reconstructed views
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- (a) Absorption curve of oxi- and deoxi-hemoglobins (b)
Schematics of 3D imaging system of oxygen saturation ratio
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- Integral Image Viewpoint Images Anchor Points Energy
Minimization Depthmap Extraction Chain of Correspon dences
Dimitrios Zarpalas, Eleni Fotiadou, Iordanis Biperis, and Petros
Daras, Anchoring Graph Cuts Towards Accurate Depth Estimation in
Integral Images, JOURNAL OF DISPLAY TECHNOLOGY, 2012
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- Integral imaging system (InIm system) 3D image by floating
device Image floating system (Fresnel lens) 3D image by InIm system
Image floating by floating device 1.Reducing seam noise 2.Enhancing
image quality 3.Enhancing 3D effect
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- Viewing parameters
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- J Kim, S.-W. Min, and B. Lee, Viewing region maximization of an
integral floating display through location adjustment of viewing
window, Opt. Express 15, 13023-13034 (2007).
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- Floating 3D image Floating plane Floating lens Viewing window
3D integrated image Integral imaging system ab w f Display device K
H U KHU Central depth plane ab w f K H U KHU b=300mm b=350mm
b=400mm Diffuser at K Diffuser at H Diffuser at U
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- J. Hong, S.-W. Min, and B. Lee, Integral floating display
systems for augmented reality, Appl. Opt. 18, 4201-4209
(2012).
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- H.-J. Choi, Y. M. Kim, J. Jung, K.-M. Jung and S.-W. Min,
Tiling integral floating display system with optimized viewing
window, Appl. Opt. 51, 5453- 5457 (2012).
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- Viewing angle Resolution Expressible depth range
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- Mail to : mins@khu.ac.kr Thank you for attention!