This book constitutes selected and revised papers from the First International Conference on VR/AR and 3D Displays, ICVRD 2020, held in Hangzhou, China, in December 2020. The 12 full papers presented were thoroughly reviewed and selected from 29 submissions. The papers present recent serearch on virtual reality, augmented reality, 3D displays and related topics, including but not limited to human-computer interaction, near-eye displays, naked eye 3D displays, modeling, simulation, animation, and applications.

New digital technologies offer many exciting opportunities to educators who are looking to develop better teaching practices. When technologies are new, however, the potential for beneficial and effective implementations and applications is not yet fully recognized. This book is intended to provide teachers and researchers with a wide range of ideas from researchers working to integrate the new technology of Augmented Reality into educational settings and processes. It is hoped that the research and theory presented here can support both teachers and researchers in future work with this exciting new technology. Contributors are: Miriam Adamková, Gilles Aldon, Panayiota Anastasi, Ferdinando Arzarello, Martina Babinská, Robert Bohdal, Francisco Botana, Constadina Charalambous, Eva Csandova, Omer Deperlioglu, Monika Dillingerová, Christos Dimopoulos, Jiri Dostal, Jihad El-Sana, Michael N. Fried, Maria Fuchsová, Marianthi Grizioti, Tomas Hlava, Markus Hohenwarter, Kateřina Jančaříková, Konstantinos Katzis, Lilla Korenova, Utku Köse, Zoltán Kovács,Blanka Kožík Lehotayová, Maria Kožuchová, Chronis Kynigos, Ilona-Elefteryja Lasica, Zsolt Lavicza, Álvaro Martínez, Efstathios Mavrotheris, Katerina Mavrou, Maria Meletiou-Mavrotheris, Georgios Papaioannou, Miroslava Pirháčová Lapšanská, Stavros Pitsikalis, Corinne Raffin, Tomás Recio, Cristina Sabena, Florian Schacht, Eva Severini, Martina Siposova, Zacharoula Smyrnaiou, Nayia Stylianidou, Osama Swidan, Christos Tiniakos, Melanie Tomaschko, Renata Tothova, Christina Vasou, and Ibolya Veress-Bágyi.

Modern holographic techniques have been successfully applied in many important areas, such as 3-D inspection, 3-D microscopy, metrology, and profilometry, augmented reality, and industrial informatics. This Special Issue covers selected pieces of cutting-edge research works, ranging from low-level acquisition, to high-level analysis, processing, and manipulation of holographic information. The Special Issue also serves as a comprehensive review of existing state-of-the-art techniques in 3-D imaging and 3-D display, as well as broad insights into the future development of these disciplines. The Special Issue contains 25 papers in the field of holography, 3-D imaging, and 3-D display. All the papers underwent substantial peer review under the guidelines of Applied Sciences.

Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.

Today’s Comprehensive and Authoritative Guide to Augmented Reality By overlaying computer-generated information on the real world, augmented reality (AR) amplifies human perception and cognition in remarkable ways. Working in this fast-growing field requires knowledge of multiple disciplines, including computer vision, computer graphics, and human-computer interaction. Augmented Reality: Principles and Practice integrates all this knowledge into a single-source reference, presenting today’s most significant work with scrupulous accuracy. Pioneering researchers Dieter Schmalstieg and Tobias Höllerer carefully balance principles and practice, illuminating AR from technical, methodological, and user perspectives. Coverage includes Displays: head-mounted, handheld, projective, auditory, and haptic Tracking/sensing, including physical principles, sensor fusion, and real-time computer vision Calibration/registration, ensuring repeatable, accurate, coherent behavior Seamless blending of real and virtual objects Visualization to enhance intuitive understanding Interaction–from situated browsing to full 3D interaction Modeling new geometric content Authoring AR presentations and databases Architecting AR systems with real-time, multimedia, and distributed elements This guide is indispensable for anyone interested in AR, including developers, engineers, students, instructors, researchers, and serious hobbyists.

State-of-the-Art Virtual Reality and Augmented Reality Knowhow is a compilation of recent advancements in digital technologies embracing a wide arena of disciplines. Amazingly, this book presents less business cases of these emerging technologies, but rather showcases the scientific use of VR/AR in healthcare, building industry and education. VR and AR are known to be resource intensive, namely, in terms of hardware and wearables - this is covered in a chapter on head-mounted display (HMD). The research work presented in this book is of excellent standard presented in a very pragmatic way; readers will appreciate the depth and breadth of the methodologies and discussions about the findings. We hope it serves as a springboard for future research and development in VR/AR and stands as a lighthouse for the scientific community.