Results 1 to 10 of about 1,825 (184)

Designing the image integrated between real reality and holography

Maǧallaẗ Al-Turāṯ wa Al-Taṣmīm
Three-dimensional holographic display technology is a sign of future technology and communications. This technology received global attention for the first time in 2008 when first time as a hologram with the aim of reducing the environmental impact of ...
Prof. Dr. Safwat Abdel Halim Prof. Dr. Wael Mohamed Anani Shehab Muhammad Jamal al-Din Qayati
doaj   +1 more source

Multi frame holograms batched optimization for binary phase spatial light modulators

Scientific Reports
Phase retrieval methods used in computer generated holograms such as Gerchberg-Saxton and gradient descent give results which are prone to noise and other defects.
Jinze Sha, Antoni Wojcik, Benjamin Wetherfield, Jianghan Yu, Timothy D. Wilkinson   +4 more
doaj   +1 more source

High-efficiency, broadband, and low-crosstalk 3D holography by multi-layer holographic-lens integrated metasurface

APL Photonics
Holographic display is considered the holy grail of photorealistic three-dimensional (3D) visualization technology because it can provide arbitrary wavefronts related to the essential visual cues of 3D images.
Shuo Sun, Jin Li, Xiaoxun Li, Xiangyu Huang, Yi Zhang, Liang Chen   +5 more
doaj   +1 more source

Mixed-Scene Holographic 3D Display for Film and Television Visual Content Presentation: Zero-Order-Suppressed Single-Hologram Fusion and Parallax-Preserving Digital Resizing

Photonics
Mixed-scene holographic 3D display for film and television visual content presentation remains challenging because recorded digital holograms and computer-generated holograms (CGHs) are produced under different numerical and hardware constraints.
Pengfei Huang, Tao Wang
doaj   +1 more source

Vortex-free phase profiles for uniform patterning with computer-generated holography. [PDF]

Opt Express, 2017
Guillon M, Forget BC, Foust AJ, De Sars V, Ritsch-Marte M, Emiliani V.   +5 more
europepmc   +1 more source

Conversion of 2D picture to color 3D holography using end-to-end convolutional neural network

PhotoniX
In the field of holographic 3D display, generating a three-dimensional (3D) computer-generated hologram (CGH) from a single two-dimensional (2D) image has been a significant challenge due to the high-dimensionality of the problem.
Chenliang Chang, Chenzhou Zhao, Bo Dai, Qi Wang, Jun Xia, Songlin Zhuang, Dawei Zhang   +6 more
doaj   +1 more source

Imaging membrane potential changes from dendritic spines using computer-generated holography. [PDF]

Neurophotonics, 2017
Tanese D, Weng JY, Zampini V, De Sars V, Canepari M, Rozsa B, Emiliani V, Zecevic D.   +7 more
europepmc   +1 more source

Computer-generated holography enhances voltage dye fluorescence discrimination in adjacent neuronal structures. [PDF]

Neurophotonics, 2015
Foust AJ, Zampini V, Tanese D, Papagiakoumou E, Emiliani V.   +4 more
europepmc   +1 more source

First use of computer-generated holography in neuroendovascular simulation and intraoperative assistance: A preliminary study. [PDF]

Interv Neuroradiol
Kiyofuji S, Matsushima K, Kin T, Koizumi S, Nishi H, Miyawaki S, Saito N.   +6 more
europepmc   +1 more source

Computer-Generated Holography : State of the Art

, 2014
This paper reviews Computer Generated Holography techniques. Using these methods, it is possible to acquire holograms of synthetic or existing scenes without physical interference between light waves. Most limitations characterizing conventional holography, namely the need for a powerful, highly coherent laser and extreme stability of the optical ...
Gilles, Antonin, Gioia, Patrick, Cozot, Rémi, Morin, Luce   +3 more
openaire   +1 more source