4.6 Article

Binocular full-color holographic three-dimensional near eye display using a single SLM

Related references

Note: Only part of the references are listed.
Article Computer Science, Software Engineering

Joint Neural Phase Retrieval and Compression for Energy- and Computation-Efficient Holography on the Edge

Yujie Wang et al.

Summary: Recent research has shown that deep learning approaches have great potential in enabling high fidelity holographic displays. However, lightweight wearable display devices face challenges in terms of computation demand and energy consumption. In this study, a framework is proposed that combines hologram generation and compression to mitigate these challenges, resulting in reduced computation and energy cost, as well as improved transmission efficiency and image fidelity.

ACM TRANSACTIONS ON GRAPHICS (2022)

Article Optics

Spectral-envelope modulated double-phase method for computer-generated holography

Xiaomeng Sui et al.

Summary: A spectral-envelope modulated double-phase method is proposed to suppress spatial-shifting noise in optical reconstruction, outperforming conventional on-axis double-phase methods with significant improvements in PSNR and SSIM.

OPTICS EXPRESS (2022)

Article Physics, Applied

Enlarging the FOV of lensless holographic retinal projection display with two-step Fresnel diffraction

Z. Wang et al.

Summary: This paper proposes a holographic near-eye display method with a large field of view (FOV) and adjustable viewpoint position by using a two-step Fresnel diffraction calculation. By adding an intermediate plane and decreasing the sampling interval, the FOV can be enlarged to nearly twice the diffraction angle limit. Nonuniform image intensity caused by sinc function modulation is compensated by image pre-processing.

APPLIED PHYSICS LETTERS (2022)

Article Optics

Adaptive weighted Gerchberg-Saxton algorithm for generation of phase-only hologram with artifacts suppression

Yang Wu et al.

Summary: An adaptive weighted GS algorithm is proposed in this paper to address the issue of iteration divergence in the conventional GS algorithm. By replacing the feedback and introducing an approximate quadratic phase, the proposed method improves the peak signal-noise ratio of the reconstructed image and suppresses artifacts in optical reconstruction. Validation through numerical simulations and optical experiments confirms the effectiveness of the proposed method.

OPTICS EXPRESS (2021)

Article Optics

Curved hologram generation method for speckle noise suppression based on the stochastic gradient descent algorithm

Di Wang et al.

Summary: This paper proposes a curved hologram generation method with suppressed speckle noise by utilizing the angle spectrum method and stochastic gradient descent algorithm. The optimal phase distribution of the curved hologram is obtained, allowing for reconstructed images at different bending center angles with clear advantages over traditional methods. Experimental verification confirms the feasibility of this proposed method.

OPTICS EXPRESS (2021)

Article Multidisciplinary Sciences

Towards real-time photorealistic 3D holography with deep neural networks

Liang Shi et al.

Summary: The ability to present three-dimensional scenes with continuous depth sensation has a profound impact on various fields. Computer-generated holography enables high-resolution 3D projection, but existing methods have limitations. We demonstrate a deep-learning-based pipeline for real-time 3D hologram synthesis from a single RGB-depth image. Our memory-efficient CNN runs on consumer-grade GPUs and mobile devices, promising real-time performance in future AR/VR headsets.

NATURE (2021)

Article Optics

Full-color retinal-projection near-eye display using a multiplexing-encoding holographic method

Weitao Song et al.

Summary: The novel method proposed in this study utilizes Maxwellian view and holographic techniques to construct an optical see-through retinal-projection near-eye display, providing clear dynamic full-color virtual images and resolving convergence and accommodation conflicts during use.

OPTICS EXPRESS (2021)

Article Optics

Deep learning for hologram generation

Sheng-Chi Liu et al.

Summary: This work utilizes deep learning to develop real-time hologram generation by introducing hologram modulators and a new generative model. The method can generate frequency samples with variations in generative features and produce holograms for specific objects.

OPTICS EXPRESS (2021)

Article Optics

Large field-of-view holographic display by gapless splicing of multisegment cylindrical holograms

Yifan Ma et al.

Summary: Holographic technology is an ideal 3D display technology, and cylindrical holography can solve the limited field of view issue in traditional planar holography. While the segment cylindrical hologram generated by the approximate phase compensation method has limited field of view, a proposed field of view expansion method can effectively address this limitation.

APPLIED OPTICS (2021)

Article Optics

Large-Scale Huygens' Metasurfaces for Holographic 3D Near-Eye Displays

Weitao Song et al.

Summary: Novel display technologies are aiming to provide users with increasingly immersive experiences. This research introduces a compact holographic 3D near-eye display with a large exit pupil, capable of generating high-quality virtual 3D scenes overlaid with the real world. The new design method used in this technology solves the existing vergence-accommodation conflict in current 3D displays and opens up new possibilities for mass manufacturing of metasurfaces.

LASER & PHOTONICS REVIEWS (2021)

Review Optics

Virtual reality and augmented reality displays: advances and future perspectives

Kun Yin et al.

Summary: This paper reviews the development history and system requirements of virtual reality (VR) and augmented reality (AR) technologies, and analyzes various display architectures, including the latest research progress and future perspectives.

JOURNAL OF PHYSICS-PHOTONICS (2021)

Article Optics

Encoding complex amplitude information onto phase-only diffractive optical elements using binary phase Nyquist gratings

Jeffrey A. Davis et al.

Summary: This study reexamines a simple technique for encoding complex amplitude information onto a phase-only spatial light modulator. By varying the diffraction efficiency in a 2D grating, complex beam reconstruction is achieved, although the fringing effect in current LCOS technology affects experimental realization.

OSA CONTINUUM (2021)

Article Chemistry, Multidisciplinary

Weighted Constraint Iterative Algorithm for Phase Hologram Generation

Lizhi Chen et al.

APPLIED SCIENCES-BASEL (2020)

Article Engineering, Electrical & Electronic

Complex-Amplitude Holographic Projection With a Digital Micromirror Device (DMD) and Error Diffusion Algorithm

Shuming Jiao et al.

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS (2020)

Article Computer Science, Software Engineering

Neural Holography with Camera-in-the-loop Training

Yifan Peng et al.

ACM TRANSACTIONS ON GRAPHICS (2020)

Article Optics

High-resolution augmented reality 3D display with use of a lenticular lens array holographic optical element

Huan Deng et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION (2019)

Article Computer Science, Software Engineering

Wirtinger Holography for Near-Eye Displays

Praneeth Chakravarthula et al.

ACM TRANSACTIONS ON GRAPHICS (2019)

Article Optics

Polarization-multiplexed multiplane display

Guanjun Tan et al.

OPTICS LETTERS (2018)

Article Computer Science, Software Engineering

Near-eye Light Field Holographic Rendering with Spherical Waves for Wide Field of View Interactive 3D Computer Graphics

Liang Shi et al.

ACM TRANSACTIONS ON GRAPHICS (2017)

Article Computer Science, Software Engineering

Focal Surface Displays

Nathan Matsuda et al.

ACM TRANSACTIONS ON GRAPHICS (2017)

Article Computer Science, Software Engineering

Holographic Near-Eye Displays for Virtual and Augmented Reality

Andrew Maimone et al.

ACM TRANSACTIONS ON GRAPHICS (2017)

Article Optics

360-degree tabletop electronic holographic display

Yongjun Lim et al.

OPTICS EXPRESS (2016)

Article Multidisciplinary Sciences

Large size three-dimensional video by electronic holography using multiple spatial light modulators

Hisayuki Sasaki et al.

SCIENTIFIC REPORTS (2014)

Article Optics

Holographic image projection using fractional Fourier transformation

Chenliang Chang et al.

OPTICS COMMUNICATIONS (2012)

Article Optics

Wide angle holographic display system with spatiotemporal multiplexing

Tomasz Kozacki et al.

OPTICS EXPRESS (2012)

Article Optics

Fast CGH computation using S-LUT on GPU

Yuechao Pan et al.

OPTICS EXPRESS (2009)