Results 71 to 80 of about 2,754 (174)

A Real-Time 3D Desktop Image Processing

Computing Open
A newly extended version of the altiro3D C[Formula: see text] Library — initially developed to get glass-free holographic displays starting from 2D images — is here introduced aiming to deal with 3D video streams from either 2D webcam images or flat ...
Livio Tenze, Enrique Canessa
doaj   +1 more source

Abstracts

Molecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.
Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

Wavelength-multiplexed orbital angular momentum meta-holography

PhotoniX
The field of high-bandwidth holography has been extensively studied over the past decade. Orbital angular momentum (OAM) holography, which utilizes vortex beams with theoretically unbounded OAM modes as information carriers, showcases the large ...
Jaehyuck Jang, Seong-Won Moon, Joohoon Kim, Jungho Mun, Stefan A. Maier, Haoran Ren, Junsuk Rho   +6 more
doaj   +1 more source

Wide-angle RGB multi-order holographic near eye display

JPhys Photonics
Single spatial light modulator (SLM), full-frame-rate RGB displays require a complex off-axis architecture for the reference beams. A recent approach (Pi et al 2022 Opt. Lett. 47 4379) provides a simpler on-axis solution, but its use of conventional zero-
Artur Szawerdak, Dawid Ciesielski, Maksymilian Chlipała, Dominik Drąg, Tomasz Kozacki   +4 more
doaj   +1 more source

Real-time 3D tracking of swimming microbes using digital holographic microscopy and deep learning.

PLoS ONE
The three-dimensional swimming tracks of motile microorganisms can be used to identify their species, which holds promise for the rapid identification of bacterial pathogens.
Samuel A Matthews, Carlos Coelho, Erick E Rodriguez Salas, Emma E Brock, Victoria J Hodge, James A Walker, Laurence G Wilson   +6 more
doaj   +1 more source

Quantum bit threads and the entropohedron

Journal of High Energy Physics
We derive several new quantum bit thread prescriptions for holographic entanglement entropy, equivalent for static states to the quantum extremal surface formula.
Matthew Headrick, Sreeman Reddy Kasireddy, Andrew Rolph   +2 more
doaj   +1 more source

Design of Visual Emergency Command System of Coal Mine

Gong-kuang zidonghua, 2011
In view of problem of low transmission efficiency of traditional emergency command system of coal mine, the paper proposed a design scheme of visual emergency command system of coal mine.
XU Chuan-hao
doaj  

Subsampled phase retrieval for temporal resolution enhancement in lensless on-chip holographic video. [PDF]

Biomed Opt Express, 2017
Ryu D, Wang Z, He K, Zheng G, Horstmeyer R, Cossairt O.   +5 more
europepmc   +1 more source

Model-based deep learning enables time-resolved computational microscopy

PhotoniX
Computational microscopy combines advances in optical hardware and signal processing to push the boundaries of imaging resolution and functionality. However, acquiring extended information often comes at the expense of temporal resolution.
Yunhui Gao, Liangcai Cao
doaj   +1 more source

3D Reconstruction and Holographic XR Navigation in Robot-Assisted Sacrocolpopexy: A Report of Two Cases. [PDF]

J Obstet Gynaecol Res
Amano T, Idegami D, Yoneoka Y, Murakami A, Tanaka Y, Yamanaka H, Takahashi A, Tsuji S.   +7 more
europepmc   +1 more source