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This book constitutes the refereed proceedings of the 8th International Conference on Augmented Reality, Virtual Reality, and Computer Graphics, AVR 2021, held in Italy, in September 2021. Due to COVID-19 pandemic the conference was held virtually. The 38 full and 14 short papers were carefully reviewed and selected from 69 submissions. The papers discuss key issues, approaches, ideas, open problems, innovative applications and trends in virtual reality, augmented reality, mixed reality, applications in cultural heritage, in medicine, in education, and in industry.

Artificial intelligence. Robotics. Simulation. Graphics --- Computer. Automation --- computervisie --- grafische vormgeving

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Extending traditional digital platforms to the new frontier of extended reality (XR) requires taking into account what best practices, new concepts, and conventions have been established and what learnings can be brought forward from case studies involving industry leaders. By looking at practical examples from the field of handheld AR breakthroughs, virtual reality (VR) success stories and experimental interaction concept of pioneering XR platforms, you'll see how it's possible to map out a framework of user experience (UX) guidelines to close in on opportunities and challenges that lay ahead. This book defines, identifies, and analyzes UX practices for XR environments and reviews the techniques and tools for prototyping and designing XR user interactions. You'll approach the design for experiential state and spatial cognition, using established UX key performance indicators, while taking into account the social dynamics, emotional framework and wider industry context. UX design and strategy for the XR space is a new frontier, so UX for XR focuses on case studies and industry research to illustrate the relationship between UX design and the growth of immersive technologies. Practical examples will demonstrate how you should apply UX design principles using designing interactions in XR by identifying the importance of spaces, senses and storyboarding. You will: Explore the challenges and opportunities of designing for XR See how spatial interaction is revolutionizing human computer interaction Examine sensory input and interaction beyond the screen Work with 3D Interaction Design and build a strong 3D UX Understand VR and AR essentials for emotion-rich user experiences Apply UX research techniques for the XR space.

Programming --- Computer. Automation --- Graphic arts --- grafische vormgeving --- informatica --- interfaces

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The LNCS journal Transactions on Computational Science reflects recent developments in the field of Computational Science, conceiving the field not as a mere ancillary science but rather as an innovative approach supporting many other scientific disciplines. The journal focuses on original high-quality research in the realm of computational science in parallel and distributed environments, encompassing the facilitating theoretical foundations and the applications of large-scale computations and massive data processing. It addresses researchers and practitioners in areas ranging from aerospace to biochemistry, from electronics to geosciences, from mathematics to software architecture, presenting verifiable computational methods, findings, and solutions, and enabling industrial users to apply techniques of leading-edge, large-scale, high performance computational methods. This, the 38th issue of the Transactions on Computational Science, is devoted to research on modelling, optimization, and graphs, with applications in 3D and sketch modelling, engineering design, evolutionary computing, and networks.

Computer science --- Artificial intelligence. Robotics. Simulation. Graphics --- Computer. Automation --- computervisie --- grafische vormgeving --- informatica --- wiskunde --- algoritmen

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If you have ever wondered what quaternions are - then look no further, John Vince will show you how simple and useful they are. This 2nd edition has been completely revised and includes extra detail on the invention of quaternions, a complete review of the text and equations, all figures are in colour, extra worked examples, an expanded index, and a bibliography arranged for each chapter. Quaternions for Computer Graphics includes chapters on number sets and algebra, imaginary and complex numbers, the complex plane, rotation transforms, and a comprehensive description of quaternions in the context of rotation. The book will appeal to students of computer graphics, computer science and mathematics, as well as programmers, researchers, academics and professional practitioners interested in learning about quaternions. John Vince explains in an easy-to-understand language, with the aid of useful figures, how quaternions emerged, gave birth to modern vector analysis, disappeared, and reemerged to be adopted by the flight simulation industry and computer graphics. This book will give you the confidence to use quaternions within your every-day mathematics, and explore more advanced texts.

Mathematical logic --- Mathematics --- Artificial intelligence. Robotics. Simulation. Graphics --- Computer. Automation --- grafische vormgeving --- informatica --- wiskunde --- logica

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Develop applications and experiences for Microsoft's HoloLens 2 and other Windows mixed reality devices. This easy-to-follow guide removes the mystery behind creating amazing augmented reality and virtual reality experiences. Mixed reality development tools and resources are provided. Beginning Windows Mixed Reality Programming, 2nd edition clearly explains all the nuances of mixed reality software development. You will learn how to create 3D objects and holograms, interact with holograms using voice commands and hand gestures, use spatial mapping and 3D spatial sound, build with toolkits such as Microsoft's Mixed Reality Toolkit and Unity's AR Foundation and XR Platform, create intuitive user interfaces, and make truly awe-inspiring mixed reality experiences. This newly revised edition also includes updated content for HoloLens 2 development, including tutorials for new interactions such as hand tracking and eye tracking. What You Will Learn Prototype ideas quickly for the HoloLens 2 and Windows mixed reality devices Get started with Unity, the preferred tool for developing 3D experiences Locate and import 3D models for your project, or make your own Use spatial sound, voice commands, gestures, hand tracking, and eye tracking Build with Microsoft's Mixed Reality Toolkit and other toolkits to make apps the easy way Publish to the Windows Store and make money from your app.

Programming --- Computer architecture. Operating systems --- Artificial intelligence. Robotics. Simulation. Graphics --- grafische vormgeving --- computerprogramma's --- programmeertalen