Results 21 to 30 of about 428 (135)

Holostereosynthesis: An Improvement to Louis Lumière’s Photostereosynthesis Technique

Applied Sciences, 2022
In 1920, Louis Lumière, one of the fathers of Cinématograph, invented photostereosynthesis, a photography technique that could recreate three-dimensional images without a specific artifice.
Philippe Gentet, Yves Gentet, Seunghyun Lee   +2 more
doaj   +1 more source

Fast 3D Content Update for Wide-Angle Holographic Near-Eye Display

Applied Sciences, 2021
Near-eye holographic displays are the holy grail of wear-on 3D display devices because they are intended to project realistic wide-angle virtual scenes with parameters matching human vision.
Rafał Kukołowicz, Maksymilian Chlipala, Juan Martinez-Carranza, Moncy Sajeev Idicula, Tomasz Kozacki   +4 more
doaj   +1 more source

Digital Holographic Printing Methods for 3D Visualization of Cultural Heritage Artifacts

Digital Presentation and Preservation of Cultural and Scientific Heritage, 2014
Holography enables capture and reconstruction of the optical field scattered from three-dimensional (3D) objects. The hologram encodes both amplitude and phase of the field under coherent illumination, whereas photography records only the amplitude by ...
Hoonjong Kang, Elena Stoykova, Nataliya Berberova, Jiyong Park, Youngmin Kim, Joo Sup Park, Sunghee Hong, Branimir Ivanov, Dimana Nazarova, Nikola Malinowski   +9 more
doaj   +1 more source

Studying the Recent Improvements in Holograms for Three‐Dimensional Display

International Journal of Optics, Volume 2014, Issue 1, 2014., 2014
Displayers tend to become three‐dimensional. The most advantage of holographic 3D displays is the possibility to observe 3D images without using glasses. The quality of created images by this method has surprised everyone. In this paper, the experimental steps of making a transmission hologram have been mentioned.
Hamed Abbasi, Talie Zarei, Neda Jalali Farahani, Adeleh Granmayeh Rad, Chenggen Quan   +4 more
wiley   +1 more source

Real‐Time Rendering Framework for Holography

Computer Graphics Forum, Volume 44, Issue 2, May 2025.
Abstract With the advent of holographic near‐eye displays, the need for rendering algorithms that output holograms instead of color images emerged. These holograms usually encode phase maps that alter the phase of coherent light sources such that images result from diffraction effects.
Sascha Fricke, Susana Castillo, Martin Eisemann, Marcus Magnor   +3 more
wiley   +1 more source

High Space‐Bandwidth‐Product (SBP) Hologram Carriers Toward Photorealistic 3D Holography

Laser &Photonics Reviews, Volume 18, Issue 7, July 2024.
In a classic hologram device, the hologram carrier directly determines the display capability and the design of the high space‐bandwidth‐product (SBP) of optical systems. Here, a fundamental progress report of the main hologram carriers (SLM and metasurface), which are widely utilized in holographic displays and holography systems to achieve high SBP ...
Jin Li, Xiaoxun Li, Xiangyu Huang, Robin Kaissner, Frank Neubrech, Shuo Sun, Na Liu   +6 more
wiley   +1 more source

From Google Earth Studio to Hologram: A Pipeline for Architectural Visualization

Applied Sciences
High-resolution holographic visualization of built environments remains largely inaccessible due to the complexity and technical demands of traditional 3D data acquisition processes.
Philippe Gentet, Tam Le Phuc Do, Jumamurod Farhod Ugli Aralov, Oybek Mirzaevich Narzulloev, Leehwan Hwang, Seunghyun Lee   +5 more
doaj   +1 more source

Development of a Digital Hologram Map Using Bathymetric Data

IEEE Access
This study examines the development of hologram maps that provide a precise, intuitive depiction of underwater topography in a genuine three-dimensional format.
Jumamurod Farhod Ugli Aralov, Oybek Mirzaevich Narzulloev, Leehwan Hwang, Philippe Gentet, Seunghyun Lee   +4 more
doaj   +1 more source

High-Resolution Hogel Image Generation Using GPU Acceleration

Photonics
A holographic stereogram displays reconstructed 3D images by rearranging multiple 2D viewpoint images into small holographic pixels (hogels). However, conventional CPU-based hogel generation processes these images sequentially, causing computation times ...
Hyunmin Kang, Byungjoon Kim, Yongduek Seo   +2 more
doaj   +1 more source

ANALYSIS OF ACCOMMODATION CUES IN HOLOGRAPHIC STEREOGRAMS

2018 - 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2018
The simplicity of the holographic stereogram (HS) makes it an attractive option in comparison to the more complex coherent computer generated hologram (CGH) methods. The cost of its simplicity is that the HS cannot accurately reconstruct deep scenes due to the lack of correct accommodation cues. The exact nature of the accommodation cues present in HSs,
Gotchev Atanas, Sahin Erdem, Mäkinen Jani   +2 more
openaire   +2 more sources