Digital Representations Of The Real World

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Digital Representations Of The Real World

Author : Marcus A. Magnor
ISBN : 9781482243826
Genre : Computers
File Size : 22.11 MB
Format : PDF, Kindle
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Create Genuine Visual Realism in Computer Graphics Digital Representations of the Real World: How to Capture, Model, and Render Visual Reality explains how to portray visual worlds with a high degree of realism using the latest video acquisition technology, computer graphics methods, and computer vision algorithms. It explores the integration of new capture modalities, reconstruction approaches, and visual perception into the computer graphics pipeline. Understand the Entire Pipeline from Acquisition, Reconstruction, and Modeling to Realistic Rendering and Applications The book covers sensors for capturing 3D scenes, including regular cameras, wide-angle omnidirectional cameras, active range scanners, and plenoptic (multi-viewpoint) cameras, as well as fundamental algorithms for processing the imagery, such as stereo correspondence and 3D structure and motion recovery. It describes 3D modeling techniques, from generic object models (such as 3D meshes) to more domain-specific models (such as human shape and motion models). The book also discusses how techniques, including image- and video-based rendering, meet speed and realism requirements. Overcome Challenges in Your Own Research Experiments This book is both an accessible introduction to the emerging research of real-world visual computing and a practical guide that shows you how to start implementing frequently encountered methods.
Category: Computers

Privacy And Identity Management For Life

Author : Michele Bezzi
ISBN : 9783642142819
Genre : Computers
File Size : 75.61 MB
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This book constitutes the thoroughly refereed post conference proceedings of the 5th IFIP WG 9.2, 9.6/11.7, 11.4, 11.6/PrimeLife International Summer School, held in Nice, France, in September 2009. The 25 revised papers were carefully selected from numerous submissions during two rounds of reviewing. They are organized in topical sections on lifelong privacy, privacy for social network sites and collaborative systems, privacy for e-government applications, privacy and identity management for e-health and ambient assisted living applications, anonymisation and privacy-enhancing technologies, identity management and multilateral security, and usability, awareness and transparency tools.
Category: Computers

Real Time Linked Dataspaces

Author : Edward Curry
ISBN : 9783030296650
Genre : Computers
File Size : 78.91 MB
Format : PDF
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This open access book explores the dataspace paradigm as a best-effort approach to data management within data ecosystems. It establishes the theoretical foundations and principles of real-time linked dataspaces as a data platform for intelligent systems. The book introduces a set of specialized best-effort techniques and models to enable loose administrative proximity and semantic integration for managing and processing events and streams. The book is divided into five major parts: Part I “Fundamentals and Concepts” details the motivation behind and core concepts of real-time linked dataspaces, and establishes the need to evolve data management techniques in order to meet the challenges of enabling data ecosystems for intelligent systems within smart environments. Further, it explains the fundamental concepts of dataspaces and the need for specialization in the processing of dynamic real-time data. Part II “Data Support Services” explores the design and evaluation of critical services, including catalog, entity management, query and search, data service discovery, and human-in-the-loop. In turn, Part III “Stream and Event Processing Services” addresses the design and evaluation of the specialized techniques created for real-time support services including complex event processing, event service composition, stream dissemination, stream matching, and approximate semantic matching. Part IV “Intelligent Systems and Applications” explores the use of real-time linked dataspaces within real-world smart environments. In closing, Part V “Future Directions” outlines future research challenges for dataspaces, data ecosystems, and intelligent systems. Readers will gain a detailed understanding of how the dataspace paradigm is now being used to enable data ecosystems for intelligent systems within smart environments. The book covers the fundamental theory, the creation of new techniques needed for support services, and lessons learned from real-world intelligent systems and applications focused on sustainability. Accordingly, it will benefit not only researchers and graduate students in the fields of data management, big data, and IoT, but also professionals who need to create advanced data management platforms for intelligent systems, smart environments, and data ecosystems.
Category: Computers

Geographic Information Systems And Science

Author : Paul A. Longley
ISBN : 047087001X
Genre : Science
File Size : 47.92 MB
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Features a five part structure covering: Foundations; Principles; Techniques; Analysis; and Management and Policy. This book includes chapters on Distributed GIS, Map Production, Geovisualization, Modeling, and Managing GIS. It offers coverage of such topics as: GIS and the New World Order; security, health and well being; and the greening of GIS.
Category: Science

Digital Representations Of Student Performance For Assessment

Author : P. John Williams
ISBN : 9789462093416
Genre : Education
File Size : 69.97 MB
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It was the belief that assessment is the driving force of curriculum that motivated the authors of this monograph to embark on a program of research and development into the use of digital technologies to support more authentic forms of assessment. They perceived that in responding to the educational needs of children in the 21st Century, curriculum needed to become more relevant and engaging, but that change was unlikely without commensurate change in methods and forms of assessment. This was particularly true for the high-stakes assessment typically conducted at the conclusion of schooling as this tended to become the focus of the implemented curriculum throughout the years of school. Therefore the authors chose to focus on this area of assessment with the understanding that this would inform assessment policy and practices generally in schools. This book provides a conceptual framework and outlines a project in which digital methods of representing students performance were developed and tested in the subject areas of Applied Information Technology, Engineering, Italian and Physical Education. The methodology and data collection processes are discussed, and the data is analysed, providing the basis for conclusions and recommendations.
Category: Education

Innovative Mobile Learning Techniques And Technologies

Author : Ryu, Hokyoung
ISBN : 9781605660639
Genre : Computers
File Size : 61.83 MB
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"This book includes the challenges and practical experience of the design of M-Learning environments, covering current developments in M-learning experiences in both academia and industry"--Provided by publisher.
Category: Computers

Digital Image Forensics

Author : Husrev Taha Sencar
ISBN : 9781461407577
Genre : Technology & Engineering
File Size : 34.40 MB
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Photographic imagery has come a long way from the pinhole cameras of the nineteenth century. Digital imagery, and its applications, develops in tandem with contemporary society’s sophisticated literacy of this subtle medium. This book examines the ways in which digital images have become ever more ubiquitous as legal and medical evidence, just as they have become our primary source of news and have replaced paper-based financial documentation. Crucially, the contributions also analyze the very profound problems which have arisen alongside the digital image, issues of veracity and progeny that demand systematic and detailed response: It looks real, but is it? What camera captured it? Has it been doctored or subtly altered? Attempting to provide answers to these slippery issues, the book covers how digital images are created, processed and stored before moving on to set out the latest techniques for forensically examining images, and finally addressing practical issues such as courtroom admissibility. In an environment where even novice users can alter digital media, this authoritative publication will do much so stabilize public trust in these real, yet vastly flexible, images of the world around us.
Category: Technology & Engineering

Geographic Information Systems For Transportation

Author : Harvey J. Miller
ISBN : 0195123948
Genre : Science
File Size : 78.67 MB
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GIS data and tools are revolutionizing transportation research and decision making, allowing transportation analysts and professionals to understand and solve complex transportation problems that were previously impossible. Here, Miller and Shaw present a comprehensive discussion of fundamental geographic science and the applications of these principles using GIS and other software tools. By providing thorough and accessible discussions of transportation analysis within a GIS environment, this volume fills a critical niche in GIS-T and GIS literature.
Category: Science

Manual Of Geospatial Science And Technology

Author : John D. Bossler
ISBN : 9780203305928
Genre : Technology & Engineering
File Size : 60.83 MB
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Professionals in local and national government and in the private sector frequently need to draw on Geographical Information Systems (GIS), Remote Sensing (RS) and Global Positioning Systems (GPS), often in an integrated manner. This manual shows a hands-on operator how to work across the range of geospatial science and technology, whether as a use
Category: Technology & Engineering

Practical Image And Video Processing Using Matlab

Author : Oge Marques
ISBN : 9781118093474
Genre : Technology & Engineering
File Size : 69.1 MB
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UP-TO-DATE, TECHNICALLY ACCURATE COVERAGE OF ESSENTIAL TOPICS IN IMAGE AND VIDEO PROCESSING This is the first book to combine image and video processing with a practical MATLAB®-oriented approach in order to demonstrate the most important image and video techniques and algorithms. Utilizing minimal math, the contents are presented in a clear, objective manner, emphasizing and encouraging experimentation. The book has been organized into two parts. Part I: Image Processing begins with an overview of the field, then introduces the fundamental concepts, notation, and terminology associated with image representation and basic image processing operations. Next, it discusses MATLAB® and its Image Processing Toolbox with the start of a series of chapters with hands-on activities and step-by-step tutorials. These chapters cover image acquisition and digitization; arithmetic, logic, and geometric operations; point-based, histogram-based, and neighborhood-based image enhancement techniques; the Fourier Transform and relevant frequency-domain image filtering techniques; image restoration; mathematical morphology; edge detection techniques; image segmentation; image compression and coding; and feature extraction and representation. Part II: Video Processing presents the main concepts and terminology associated with analog video signals and systems, as well as digital video formats and standards. It then describes the technically involved problem of standards conversion, discusses motion estimation and compensation techniques, shows how video sequences can be filtered, and concludes with an example of a solution to object detection and tracking in video sequences using MATLAB®. Extra features of this book include: More than 30 MATLAB® tutorials, which consist of step-by-step guides toexploring image and video processing techniques using MATLAB® Chapters supported by figures, examples, illustrative problems, and exercises Useful websites and an extensive list of bibliographical references This accessible text is ideal for upper-level undergraduate and graduate students in digital image and video processing courses, as well as for engineers, researchers, software developers, practitioners, and anyone who wishes to learn about these increasingly popular topics on their own.
Category: Technology & Engineering

Multimodal Interaction With Mobile Devices

Author : Rainer Wasinger
ISBN : 1586037129
Genre : Computers
File Size : 66.64 MB
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"This publication presents a multimodal architecture for use in mobile scenarios such as shopping and navigation. It also analyses a wide range of feasible modality input combinations for these contexts. For this purpose, two interlinked demonstrators were designed for stand-alone use on mobile devices. Of particular importance was the design and implementation of a modality fusion module capable of combining input from a range of communication modes like speech, handwriting, and gesture. The implementation is able to account for confidence value biases arising within and between modalities and also provides a method for resolving semantically overlapped input. Tangible interaction with real-world objects and symmetric multimodality are two further themes addressed in this work. This work concludes with the results from two usability field studies that provide insight on user preference and modality intuition for different modality combinations, as well as user acceptance for anthropomorphized objects."
Category: Computers

Acsm Bulletin

Author :
ISBN : STANFORD:36105017686531
Genre : Cartography
File Size : 42.19 MB
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Category: Cartography

Exploring Arduino

Author : Jeremy Blum
ISBN : 9781118786161
Genre : Computers
File Size : 33.77 MB
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Learn to easily build gadgets, gizmos, robots, and more using Arduino Written by Arduino expert Jeremy Blum, this unique book uses the popular Arduino microcontroller platform as an instrument to teach you about topics in electrical engineering, programming, and human-computer interaction. Whether you're a budding hobbyist or an engineer, you'll benefit from the perfectly paced lessons that walk you through useful, artistic, and educational exercises that gradually get more advanced. In addition to specific projects, the book shares best practices in programming and design that you can apply to your own projects. Code snippets and schematics will serve as a useful reference for future projects even after you've mastered all the topics in the book. Includes a number of projects that utilize different capabilities of the Arduino, while interfacing with external hardware Features chapters that build upon each other, tying in concepts from previous chapters to illustrate new ones Includes aspects that are accompanied by video tutorials and other multimedia content Covers electrical engineering and programming concepts, interfacing with the world through analog and digital sensors, communicating with a computer and other devices, and internet connectivity Explains how to combine smaller topics into more complex projects Shares downloadable materials and source code for everything covered in the book Projects compatible with many official Arduino boards including Arduino Uno; Arduino Leonardo; Arduino Mega 2560; Arduino Due; Arduino Nano; Arduino Mega ADK; LilyPad Arduino and may work with Arduino-compatible boards such as Freeduino and new third party certified boards such as the Intel Galileo Exploring Arduino takes you on an adventure and provides you with exclusive access to materials not found anywhere else!
Category: Computers

Environment And Planning

Author :
ISBN : UOM:39015031202693
Genre : Electronic journals
File Size : 52.75 MB
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Category: Electronic journals

Object Representation In Computer Vision

Author : Martial Hebert
ISBN : 3540604774
Genre : Computers
File Size : 54.81 MB
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This book documents the scientific outcome of the International NSF-ARPA Workshop on Object Representation in Computer Vision, held in New York City in December 1994 with invited participants chosen among the recognized experts in the field. The volume presents the complete set of papers in revised full-length versions. In addition, the first paper is a report on the workshop in which the panel discussions as well as the conclusions and recommendations reached by the workshop participants are summarized. Altogether the volume provides an excellent, in-depth view of the state of the art in this active area of research and applications.
Category: Computers

Auto Carto

Author :
ISBN : UCAL:B4196231
Genre :
File Size : 73.70 MB
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