Scientific and Technical Aerospace Reports PDF Download

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ISBN:
Category : Aeronautics
Languages : en
Pages : 952

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Author: Alan Pipes
Publisher: Elsevier
ISBN: 1483105423
Category : Technology & Engineering
Languages : en
Pages : 727

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CAD82: 5th International Conference and Exhibition on Computers in Design Engineering is a collection of conference and review papers related to design engineering. The book, which is divided into 18 parts, covers papers on talking points in Computer-Aided Design (CAD), including micros in the design office, drafting systems, and introducing CAD into the industry. The text presents papers on building design, CAD/CAM, databases, education, electronics, geometric modeling, graphics, mechanical engineering, and structures. The book concludes by providing poster sessions that tackle topics, such as a formalized methodology in CAD, which provides a framework for exploring such design and performance relationships for multi-variable, multi-objective problems; a system for computer-aided architectural design; a technique for automatic interpretation; and a system of modeling three-dimensional roof forms. Design engineers and students taking CAD courses will find this book helpful.

Author: Bill McCarty
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596005894
Category : Computers
Languages : en
Pages : 356

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Explains how to install and configure Linux, how to run productivity tools, how to burn CDs and synchronize a PalmPilot, how to set up software, how to configure a network, and how to use the system administration tools.

Author: Nadia Magnenat-Thalmann
Publisher: Springer Science & Business Media
ISBN: 4431680608
Category : Computers
Languages : en
Pages : 413

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Image Synthesis: Theory and Practice is the first book completely dedicated to the numerous techniques of image synthesis. Both theoretical and practical aspects are treated in detail. Numerous impressive computer-generated images are used to explain the most advanced techniques in image synthesis. The book contains a detailed description of the most fundamental algorithms; other less important algorithms are summarized or simply listed. This volume is also a unique handbook of mathematical formulae for image synthesis. The four first chapters of the book survey the basic techniques of computer graphics which play an important role in the design of an image: geometric models, image and viewing transformations, curves and surfaces and solid modeling techniques. In the next chapters, each major topic in image synthesis is presented. The first important problem is the detection and processing of visible surfaces, then two chapters are dedicated to the central problem of light and illumination. As aliasing is a major problem in image rendering, the fundamental antialiasing and motion blur techniques are explained. The most common shadow algorithms are then presented as well as techniques for producing soft shadows and penumbrae. In the last few years, image rendering has been strongly influenced by ray tracing techniques. For this reason, two chapters are dedicated to this important approach. Then a chapter is completely dedicated to fractals from the formal Mandelbrot theory to the recursive subdivision approaches. Natural phenomena present a particularly difficult challenge in image synthesis. For this reason, a large portion of the book is devoted to latest methods to simulate these phenomena: particle systems, scalar fields, volume density scattering models. Various techniques are also described for representing terrains, mountains, water, waves, sky, clouds, fog, fire, trees, and grass. Several techniques for combining images are also explained: adaptive rendering, montage and composite methods. The last chapter presents in detail the MIRALab image synthesis software.

Author: Ronald M. Baecker
Publisher: Elsevier
ISBN: 0080515746
Category : Computers
Languages : en
Pages : 973

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The effectiveness of the user-computer interface has become increasingly important as computer systems have become useful tools for persons not trained in computer science. In fact, the interface is often the most important factor in the success or failure of any computer system. Dealing with the numerous subtly interrelated issues and technical, behavioral, and aesthetic considerations consumes a large and increasing share of development time and a corresponding percentage of the total code for any given application. A revision of one of the most successful books on human-computer interaction, this compilation gives students, researchers, and practitioners an overview of the significant concepts and results in the field and a comprehensive guide to the research literature. Like the first edition, this book combines reprints of key research papers and case studies with synthesizing survey material and analysis by the editors. It is significantly reorganized, updated, and enhanced; over 90% of the papers are new. An invaluable resource for systems designers, cognitive scientists, computer scientists, managers, and anyone concerned with the effectiveness of user-computer interfaces, it is also designed for use as a primary or supplementary text for graduate and advanced undergraduate courses in human-computer interaction and interface design. - Human computer interaction--historical, intellectual, and social - Developing interactive systems, including design, evaluation methods, and development tools - The interaction experience, through a variety of sensory modalities including vision, touch, gesture, audition, speech, and language - Theories of information processing and issues of human-computer fit and adaptation

Author: Nadia Magnenat-Thalmann
Publisher: Springer Science & Business Media
ISBN: 4431684336
Category : Computers
Languages : en
Pages : 248

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Author: Peter Wisskirchen
Publisher: Springer Science & Business Media
ISBN: 3642610625
Category : Computers
Languages : en
Pages : 196

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The area of computer graphics is characterized by rapid evolution. New techniques in hardware and software developments, e. g. , new rendering methods, have led to new ap plications and broader acceptance of graphics in fields such as scientific visualization, multi-media applications, computer aided design, and virtual reality systems. The evolving functionality and the growing complexity of graphics algorithms and sys tems make it more difficult for the application programmer to take full advantage of these systems. Conventional programming methods are no longer suited to manage the increasing complexity, so new programming paradigms and system architectures are re quired. One important step in this direction is the introduction and use of object-oriented methods. Intuition teils us that visible graphical entities are objects, and experience has indeed shown that object-oriented software techniques are quite useful for graphics. The expressiveness of object-oriented languages compared to pure procedurallanguages gives the graphics application programmer much better support when transforming his mental intentions into computer code. Moreover, object-oriented software development is a, weil founded technology, allowing software to be built from reusable and extensible compo nents. This book contains selected, reviewed and thoroughly revised vers ions of papers submit ted to and presented at the Fourth Eurographies Workshops on Object-Oriented Graphics, held on May 9-11, 1994 in Sintra, Portugal.

Author: Tosiyasu L. Kunii
Publisher: Springer Science & Business Media
ISBN: 4431680365
Category : Computers
Languages : en
Pages : 500

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Computer Graphics Tokyo, now in its fourth year, has established a world-wide reputation as an international technical conference, presenting work of high quality in the field of computer graphics. Each conference has been attended by a couple of thousand partiCipants from all over the world and tens of thousands have visited the exhibition. After strict peer review, 34 papers were accepted this year, of which about 40% were from the USA, 30% from Japan, 20% from Europe, and 10% from Canada. A good balance of papers on advanced research results, industrial/marketing surveys, and computer art technology has made Computer Graphics Tokyo an indispensable forum for researchers, engineers, and administrators working in this field. Computer graphics is a rapidly developing and expanding area and it is not easy to keep abreast of all the progress that has been made. This volume contains the proceedings of Computer Graphics Tokyo '86 and provides the reader with a comprehensive survey of the state of the art in computer graphics. Computational geometry (Chapter 1) is one of the fastest growing areas in computer graphics. This is well recognized as the basis of shape modeling. After shapes are modeled, they are displayed for visual observation. Chapter 2 on rendering presents various novel methods and technological innovations for visualizing shapes. To make display systems more acces sible to users, rich visual interfaces and languages are being designed, as shown in Chapter 3. Visual data bases for sharing graphics-and image-data are handled in Chapter 4.

Author: Brad Blumenthal
Publisher: Springer Science & Business Media
ISBN: 9783540586487
Category : Computers
Languages : en
Pages : 260

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This volume presents the proceedings of the Fourth East-West Conference on Human-Computer Interaction, EWHCI '94, held in St. Petersburg, Russia in August 1994. One of the main objectives of EWHCI is to foster professional and personal contacts between researchers in the former Soviet Union and researchers from the rest of the world. The volume contains revised versions of the 20 best papers selected from the 37 papers accepted for presentation at the conference and covers three basic themes: theoretical and empirical underpinnings of HCI, implemented systems, and the relationship of HCI to other fields. The papers are organized in sections on foundations of HCI, empirical studies and applications, environments, architectures, learning and teaching, and hypertext.

Author:
Publisher:
ISBN:
Category : Information storage and retrieval systems
Languages : en
Pages : 190

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