Augmented reality (AR) is an interactive experience that combines the real world and computer-generated content. The content can span multiple sensory modalities, including visual, auditory, haptic, somatosensory and olfactory. AR can be defined as a system that incorporates three basic features: a combination of real and virtual worlds, real-time interaction, and accurate 3D registration of virtual and real objects. The overlaid sensory information can be constructive, or destructive. This experience is seamlessly interwoven with the physical world such that it is perceived as an immersive aspect of the real environment. In this way, augmented reality alters one's ongoing perception of a real-world environment, whereas virtual reality completely replaces the user's real-world environment with a simulated one.
Computer-mediated reality refers to the ability to add to, subtract information from, or otherwise manipulate one's perception of reality through the use of a wearable computer or hand-held device such as a smartphone.
Mixed reality (MR) is a term used to describe the merging of a real-world environment and a computer-generated one. Physical and virtual objects may co-exist in mixed reality environments and interact in real time.
Software visualization or software visualisation refers to the visualization of information of and related to software systems—either the architecture of its source code or metrics of their runtime behavior—and their development process by means of static, interactive or animated 2-D or 3-D visual representations of their structure, execution, behavior, and evolution.
David Arthur Eppstein is an American computer scientist and mathematician. He is a distinguished professor of computer science at the University of California, Irvine. He is known for his work in computational geometry, graph algorithms, and recreational mathematics. In 2011, he was named an ACM Fellow.
Humanistic Intelligence (HI) is defined, in the context of wearable computing, by Marvin Minsky, Ray Kurzweil, and Steve Mann, as follows:
Humanistic Intelligence [HI] is intelligence that arises because of a human being in the feedback loop of a computational process, where the human and computer are inextricably intertwined. When a wearable computer embodies HI and becomes so technologically advanced that its intelligence matches our own biological brain, something much more powerful emerges from this synergy that gives rise to superhuman intelligence within the single “cyborg” being.
Mark Joseph Guzdial is a Professor in the College of Engineering at the University of Michigan. He was formerly a professor in the School of Interactive Computing at the Georgia Institute of Technology affiliated with the College of Computing and the GVU Center. He has conducted research in the fields of computer science education and the learning sciences and internationally in the field of Information Technology. From 2001–2003, he was selected to be an ACM Distinguished Lecturer, and in 2007 he was appointed Vice-Chair of the ACM Education Board Council. He was the original developer of the CoWeb, one of the earliest wiki engines, which was implemented in Squeak and has been in use at institutions of higher education since 1998. He is the inventor of the Media Computation approach to learning introductory computing, which uses contextualized computing education to attract and retain students.
ARToolKit is an open-source computer tracking library for creation of strong augmented reality applications that overlay virtual imagery on the real world. Currently, it is maintained as an open-source project hosted on GitHub.
In computing, 3D interaction is a form of human-machine interaction where users are able to move and perform interaction in 3D space. Both human and machine process information where the physical position of elements in the 3D space is relevant.
Subhash Suri is an Indian-American computer scientist, a professor at the University of California, Santa Barbara. He is known for his research in computational geometry, computer networks, and algorithmic game theory.
Margaret Martonosi is an American computer scientist who is currently the Hugh Trumbull Adams '35 Professor of Computer Science at Princeton University. Martonosi is noted for her research in computer architecture and mobile computing with a particular focus on power-efficiency.
Toby L. J. Howard is an Honorary Reader in the Department of Computer Science at the University of Manchester in the UK. He was appointed Lecturer in 1985, and was Director of Undergraduate Studies in the Department 2011–2019. He retired from the University in 2020 and was appointed to an Honorary position.
Industrial augmented reality (IAR) is related to the application of augmented reality (AR) and heads-up displays to support an industrial process. The use of IAR dates back to the 1990s with the work of Thomas Caudell and David Mizell about the application of AR at Boeing. Since then several applications of this technique over the years have been proposed showing its potential in supporting some industrial processes. Although there have been several advances in technology, IAR is still considered to be at an infant developmental stage.
IEEE Transactions on Visualization and Computer Graphics is a peer-reviewed scientific journal published by the IEEE Computer Society. It covers subjects related to computer graphics and visualization techniques, systems, software, hardware, and user interface issues. TVCG has been considered the top journal in the field of visualization.
Ronald Azuma is an American computer scientist, widely recognized for contributing to the field of augmented reality (AR). His work A survey of augmented reality became the most cited article in the AR field and is one of the most influential MIT Press papers of all time. Azuma is considered to provide a commonly accepted definition of AR and is often named one of AR’s most recognized experts.
In virtual reality (VR) and augmented reality (AR), a pose tracking system detects the precise pose of head-mounted displays, controllers, other objects or body parts within Euclidean space. Pose tracking is often referred to as 6DOF tracking, for the six degrees of freedom in which the pose is often tracked.
Gudrun Johanna Klinker is a German computer scientist known for her work on augmented reality.
GRADE is a CERN research programme. The programme was approved by the CERN Research Board in December 2015.
Studierfenster or StudierFenster (SF) is a free, non-commercial open science client/server-based medical imaging processing online framework. It offers capabilities, like viewing medical data (computed tomography (CT), magnetic resonance imaging (MRI), etc.) in two- and three-dimensional space directly in the standard web browsers, like Google Chrome, Mozilla Firefox, Safari, and Microsoft Edge. Other functionalities are the calculation of medical metrics (dice score and Hausdorff distance), manual slice-by-slice outlining of structures in medical images (segmentation), manual placing of (anatomical) landmarks in medical image data, viewing medical data in virtual reality, a facial reconstruction and registration of medical data for augmented reality, one click showcases for COVID-19 and veterinary scans, and a Radiomics module.
