Results 51 to 60 of about 2,661 (174)

Extended Reality in Endodontics: A Review of Current Applications and Future Potential

International Endodontic Journal, EarlyView.
ABSTRACT Background Extended reality (XR) technologies, encompassing augmented reality (AR), virtual reality (VR), and mixed reality (MR), are increasingly used in endodontic education and practice. A gap exists regarding understanding of XR's applications and limitations among endodontic educators and practitioners.
Seyed AmirHossein Ourang, Fatemeh Sohrabniya, Peng Yuan Zhou, Damiano Pasqualini, Henry F. Duncan, Ruben Pauwels, Ali Nosrat   +6 more
wiley   +1 more source

Ultrahigh-fidelity full-color holographic display via color-aware optimization

PhotoniX
Holographic display offers the capability to generate high-quality images with a wide color gamut since it is laser-driven. However, many existing holographic display techniques fail to fully exploit this potential, primarily due to the system’s ...
Chun Chen, Seung-Woo Nam, Dongyeon Kim, Juhyun Lee, Yoonchan Jeong, Byoungho Lee   +5 more
doaj   +1 more source

Exploring the Relationship Between a PST's Written Noticings of Student Mathematical Reasoning and Their Reported and Actual Viewing of a 360 Video

School Science and Mathematics, EarlyView.
ABSTRACT An essential aspect of mathematics teacher education is the development of professional noticing. A 360 video is a new technology that can aid in developing mathematical teacher noticing. This study examines the relationship between preservice teachers' noticing of mathematical student thinking and the variation in their physical focusing ...
Christine K. Austin, Jennifer L. Heisler, Karl W. Kosko   +2 more
wiley   +1 more source

Reinforcement Learning for Efficient and Low-Latency Video Content Delivery: Bridging Edge Computing and Adaptive Optimization

Journal of Advanced Computing Systems
In 2019, video transmission traffic made up 60.6% of overall Internet downlink traffic.  In the future, with the rapid development of 4K/8K, AR/VR, holographic communication, smart city, intelligent transportation, and other technologies, network video ...
Zhuolin Ji, Chenyu Hu, Gengrui Wei
doaj   +1 more source

Efficient illumination for microsecond tracking microscopy. [PDF]

PLoS ONE, 2014
The possibility to observe microsecond dynamics at the sub-micron scale, opened by recent technological advances in fast camera sensors, will affect many biophysical studies based on particle tracking in optical microscopy.
David Dulin, Stephane Barland, Xavier Hachair, Francesco Pedaci   +3 more
doaj   +1 more source

Holographic read - write projector of video images

Optics Express, 2002
We demonstrate two real-time, read-write holographic projectors of video images based on photorefractive materials. A photorefractive crystal holographically records multiple, angularly multiplexed 2D images. By sequentially reconstructing each pre-recorded image a holographic video is created.
Dimitris, Papazoglou, M, Loulakis, G, Siganakis, N, Vainos   +3 more
openaire   +2 more sources

Innovative Educational Technologies in Undergraduate Mental Health Nursing Education: A Scoping Review

International Journal of Mental Health Nursing, Volume 35, Issue 4, August 2026.
ABSTRACT Mental health nursing requires specialised training in therapeutic communication and related soft skills. Innovative, digitally enhanced strategies may support competency development, particularly amid clinical placement shortages. This article outlines insights from a scoping review of technology use in undergraduate mental health nursing ...
Sini Jacob, Sebastian Samuel, Greety Antony, Susan Hua, Nisha Antony   +4 more
wiley   +1 more source

Research and Experimental Application of Family Holographic Projection Entertainment Equipment

MATEC Web of Conferences, 2018
This paper introduces a kind of family entertainment equipment based on holographic projection technology and optical principle. It can achieve 3D viewing of video effect without wearing any head display equipment, with a sense of immersion and ...
Li Anzhuo, Li Fan, Ma Dayong
doaj   +1 more source

Global motion compensation for compressing holographic videos

Optics Express, 2018
Large high-resolution digital holographic displays may become feasible in the near future, and they will need considerable amounts of data. Handling this bandwidth is particularly challenging for dynamic content operating at video rates. Conventional motion compensation algorithms from classical video coders are ineffective on holograms because, in ...
David Blinder, Colas Schretter, Peter Schelkens   +2 more
openaire   +3 more sources

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

Advanced Materials, Volume 38, Issue 38, 8 July 2026.
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak, Changgyun Moon, Hyun‐Bin Yu, Sunkook Kim, Dong‐Hwan Kim   +4 more
wiley   +1 more source