Bregovic et al., 2018 - Google Patents
Signal processing methods for light field displaysBregovic et al., 2018
View PDF- Document ID
- 2160541550807606178
- Author
- Bregovic R
- Sahin E
- Vagharshakyan S
- Gotchev A
- Publication year
- Publication venue
- Handbook of signal processing systems
External Links
Snippet
This chapter discusses the topic of emerging light field displays from a signal processing perspective. Light field displays are defined as devices which deliver continuous parallax along with the focus and binocular visual cues acting together in rivalry-free manner. In …
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B27/00—Other optical systems; Other optical apparatus
- G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
- G02B27/2214—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects involving lenticular arrays or parallax barriers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
- G03H2001/0833—Look up table
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
- G03H2001/0858—Cell encoding wherein each computed values is represented by at least two pixels of the modulator, e.g. detour phase coding
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shi et al. | Towards real-time photorealistic 3D holography with deep neural networks | |
| Shi et al. | End-to-end learning of 3D phase-only holograms for holographic display | |
| Yamaguchi | Light-field and holographic three-dimensional displays | |
| US20230205133A1 (en) | Real-time Photorealistic 3D Holography With Deep Neural Networks | |
| Xiao et al. | Advances in three-dimensional integral<? A3B2 show [pmg: line-break justify=" yes"/]?> imaging: sensing, display, and<? A3B2 show [pmg: line-break justify=" yes"/]?> applications | |
| WO2021216747A1 (en) | Real-Time Photorealistic 3D Holography with Deep Neural Networks | |
| KR102304225B1 (en) | Method and apparatus for measuring and evaluating spatial resolution of hologram reconstructed image | |
| Yanagihara et al. | Real-time three-dimensional video reconstruction of real scenes with deep depth using electro-holographic display system | |
| KR101901966B1 (en) | System for digital holographic stereogram | |
| Zhang et al. | Three-dimensional display technologies in wave and ray optics: a review | |
| Ohsawa et al. | Computer-generated holograms using multiview images captured by a small number of<? A3B2 show [pmg: line-break justify=" yes"/]?> sparsely arranged cameras | |
| Bregovic et al. | Signal processing methods for light field displays | |
| Ma et al. | Glasses-free 3D display with ultrawide viewing range using deep learning | |
| Fujimori et al. | Wide-viewing-angle holographic 3D display using lens array for point cloud data | |
| US10996628B2 (en) | Apparatus and method for evaluating hologram encoding/holographic image quality for amplitude-modulation hologram | |
| Shin et al. | Modified smart pixel mapping method for displaying orthoscopic 3D images in integral imaging | |
| Mäkinen et al. | Speckle reduction method for image-based coherent stereogram generation | |
| Liu et al. | Dynamic holographic stereogram using temporal and perspective coherence | |
| Shimobaba et al. | Acceleration of color computer-generated hologram from three-dimensional scenes with texture and depth information | |
| Tsang et al. | Modern methods for fast generation of digital holograms | |
| Yöntem et al. | Integral imaging based 3D display of holographic data | |
| Kim et al. | Depth formulation assessment of 1D light field display using self-interference incoherent digital holography | |
| Yamaguchi | Ray-based and wavefront-based holographic displays for high-density light-field reproduction | |
| Liu et al. | Real-time neural light field holography for real-world rendering and display | |
| Hamilton et al. | Holographic displays: Emerging technologies and use cases in defence applications |