Computer Modeling Of Three Dimensional Objects Using Oct Trees

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Three-Dimensional Modeling with Geoscientific Information Systems

Author : A.K. Turner
Publisher : Springer Science & Business Media
ISBN 13 : 9401125562
Total Pages : 446 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Three-Dimensional Modeling with Geoscientific Information Systems by : A.K. Turner

Download or read book Three-Dimensional Modeling with Geoscientific Information Systems written by A.K. Turner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: A. K. TURNER Department of Geology and Geological Engineering Colorado School of Mines Golden, Colorado 80401 USA Geology deals with three-dimensional data. Geoscientists are concerned with three dimensional spatial observations, measurements, and explanations of a great variety of phenomena. The representation of three-dimensional data has always been a problem. Prior to computers, graphical displays involved specialized maps, cross-sections, fence diagrams, and geometrical constructions such as stereonets. All were designed to portray three-dimensional relationships on two-dimensional paper products, and all were time consuming to develop. Until recently, computers were of little assistance to three-dimensional data handling and representation problems. Memory was too expensive to handle the huge amounts of data required by three-dimensional assessments; computational speeds were too slow to perform the necessary calculations within a reasonable time; and graphical displays had too Iowa resolution or were much too expensive to produce useful visualizations. Much experience was gained with two-dimensional geographic information systems (GIS), which were applied to many land-use management and resource assessment problems. The two-dimensional GIS field matured rapidly in the late 1980's and became widely accepted. The advent of the modern computer workstation, with its enhanced memory and graphical capabilities at ever more affordable prices, has largely overcome these earlier constraints.

Three-Dimensional Object Recognition from Range Images

Author : Minsoo Suk
Publisher : Springer Science & Business Media
ISBN 13 : 4431682139
Total Pages : 318 pages
Book Rating : 4.4/5 (316 download)

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Book Synopsis Three-Dimensional Object Recognition from Range Images by : Minsoo Suk

Download or read book Three-Dimensional Object Recognition from Range Images written by Minsoo Suk and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer Science Workbench is a monograph series which will provide you with an in-depth working knowledge of current developments in computer technology. Every volume in this series will deal with a topic of importance in computer science and elaborate on how you yourself can build systems related to the main theme. You will be able to develop a variety of systems, including computer software tools, computer graphics, computer animation, database management systems, and computer-aided design and manufacturing systems. Computer Science Workbench represents an important new contribution in the field of practical computer technology. T08iyasu L. Kunii PREFACE The primary aim of this book is to present a coherent and self-contained de scription of recent advances in three-dimensional object recognition from range images. Three-dimensional object recognition concerns recognition and localiza tion of objects of interest in a scene from input images. This problem is one of both theoretical and practical importance. On the theoretical side, it is an ideal vehicle for the study of the general area of computer vision since it deals with several important issues encountered in computer vision-for example, issues such as feature extraction, acquisition, representation and proper use of knowl edge, employment of efficient control strategies, coupling numerical and symbolic computations, and parallel implementation of algorithms. On the practical side, it has a wide range of applications in areas such as robot vision, autonomous navigation, automated inspection of industrial parts, and automated assembly.

Theory and Practice of Geometric Modeling

Author : Wolfgang Strasser
Publisher : Springer Science & Business Media
ISBN 13 : 9783540514725
Total Pages : 570 pages
Book Rating : 4.5/5 (147 download)

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Book Synopsis Theory and Practice of Geometric Modeling by : Wolfgang Strasser

Download or read book Theory and Practice of Geometric Modeling written by Wolfgang Strasser and published by Springer Science & Business Media. This book was released on 1989-10-10 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book originates from the lectures given at the international conference "Theory and Practice of Geometric Modeling", Blaubeuren, FRG, October 3-7, 1988, that brought together leading experts from universities, system developers, and system users, to discuss new concepts and future trends in geometric modeling. The book covers a variety of topics on an advanced level and is organized as follows. Part A contains new algorithms and techniques for modeling objects that are bounded by free form surfaces. Part B focuses on surface/surface intersections, new types of blending surfaces and speed ups for ray tracing. Part C contains some new geometric tools. Part D discusses different representation schemes in solid modeling, conversions between these different schemes, and some applications. Part E covers some issues of product modeling, automatic tolerancing, high level specification of solid models (constraints, features) and the need for better user interfaces.

Describing and Recognizing 3-D Objects Using Surface Properties

Author : Ting-Jun Fan
Publisher : Springer Science & Business Media
ISBN 13 : 1461244668
Total Pages : 150 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Describing and Recognizing 3-D Objects Using Surface Properties by : Ting-Jun Fan

Download or read book Describing and Recognizing 3-D Objects Using Surface Properties written by Ting-Jun Fan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface properties play a very important role in many perception tasks. Object recognition, navigation, and inspection use surface properties ex tensively. Characterizing surfaces at different scales in given data is often the first and possibly the most important step. Most early research in ma chine perception relied on only very coarse characterization of surfaces. In the last few years, surface characterization has been receiving due attention. Dr. T. J. Fan is one of the very few researchers who designed and im plemented a complete system for object recognition. He studied issues re lated to characterization of surfaces in the context of object recognition, and then uses the features thus developed for recognizing objects. He uses a multi-view representation of 3-D objects for recognition, and he devel ops techniques for the segmentation of range images to obtain features for recognition. His matching approach also allows him to recognize objects from their partial views in the presence of other occluding objects. The efficacy of his approach is demonstrated in many examples.

Computers in Art, Design and Animation

Author : John Lansdown
Publisher : Springer Science & Business Media
ISBN 13 : 1461245389
Total Pages : 314 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Computers in Art, Design and Animation by : John Lansdown

Download or read book Computers in Art, Design and Animation written by John Lansdown and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collection of papers that makes up this book arises largely from the joint activities of two specialist groups of the British Computer Society, namely the Displays Group and the Computer Arts Society. Both these groups are now more than 20 years old and during the whole of this time have held regular, separate meetings. In recent years, however, the two groups have held a joint annual meeting at which presentations of mutual interest have been given and it is mainly from the last two of these that the present papers have been drawn. They fall naturally into four classes: visualisation, art, design and animation-although, as in all such cases, the boundaries between the classes are fuzzy and overlap inevitably occurs. Visualisation The graphic potential of computers has been recognised almost since computing was first used, but it is only comparatively recently that their possibilities as devices for the visualisation of complex. and largely ab stract phenomena has begun to be more fully appreciated. Some workers stress the need to be able to model photographic reality in order to assist in this task. They look to better algorithms and more resolution to achieve this end. Others-Alan Mackay for instance-suggest that it is "not just a matter of providing more and more pixels. It is a matter of providing congenial clues which employ to the greatest extent what we already know.

The Engineering of Human Joint Replacements

Author : J. A. McGeough
Publisher : John Wiley & Sons
ISBN 13 : 1118536843
Total Pages : 204 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis The Engineering of Human Joint Replacements by : J. A. McGeough

Download or read book The Engineering of Human Joint Replacements written by J. A. McGeough and published by John Wiley & Sons. This book was released on 2013-10-25 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the major pioneering of joint replacement surgery more than fifty years ago, much research and progress has been made in the field of arthroplasty with new insights into better materials, types of cement and bone-cell compatible coatings, and a better understanding of the causes of implant failure. With an increasingly ageing population the requirement for arthroplastic surgery is manifest; over 800,000 hips worldwide are replaced each year, and replacement surgery is performed for almost every joint of the body. The Engineering of Human Joint Replacements covers the design, engineering, production and manufacture of human joint replacements, as well as associated engineering concerns such as surface coatings, orthopedic bone cement, the causes and effects of wear and tear, and rapid prototyping for clinical evaluation. Materials evaluation and selection is discussed, as well as production processes and insertion methods. The author provides an overview of skeletal anatomy and the effects of pain and deterioration in order to put the engineering principles into a medical context. Examples of joint replacements for the most common regions of the body are included, and aspects of clinical studies of these cases are discussed. Key Features: • Provides an overview of the engineering materials and processes involved in the manufacture of human joint replacements • Sets the scene for engineers and clinicians embarking on research into joint replacements • Includes clinical and industrial examples and points the way to future developments • Provides information on medical device companies with an engineering guide to the requirements for joint replacement The Engineering of Human Joint Replacements bridges the divide between engineering and orthopaedic surgery, offering an introductory text to young engineers entering the field, as well as a reference for medical staff who will benefit from an understanding of the materials and methods used in their design, engineering and manufacture.

Virtual Environments and Advanced Interface Design

Author : Woodrow Barfield
Publisher : Oxford University Press
ISBN 13 : 0195075552
Total Pages : 595 pages
Book Rating : 4.1/5 (95 download)

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Book Synopsis Virtual Environments and Advanced Interface Design by : Woodrow Barfield

Download or read book Virtual Environments and Advanced Interface Design written by Woodrow Barfield and published by Oxford University Press. This book was released on 1995-06 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: Virtual Environments and Advanced Interface Design is a volume of original chapters to introduce the reader to the technology of virtual reality. The research presented in this book examines the impact of the new technology of virtual reality on the field of human factors. The first editor, Barfield, is head of the Human Factor Laboratory at the University of Washington in the USA, and he has assembled contributions from experts in key laboratories around the US to discuss their basic approaches to this new field. Some of the topics discussed are computer graphics, eye tracking, tactile and kinesthetic input, interface design, and applications in medicine and aerospace.

Environmental Information Systems: Concepts, Methodologies, Tools, and Applications

Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1522570349
Total Pages : 1759 pages
Book Rating : 4.5/5 (225 download)

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Book Synopsis Environmental Information Systems: Concepts, Methodologies, Tools, and Applications by : Management Association, Information Resources

Download or read book Environmental Information Systems: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2018-09-07 with total page 1759 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental information and systems play a major role in environmental decision making. As such, it is vital to understand the impact that they have on different aspects of sustainable environmental management, as well as to understand the opportunism they might present for further improvement. Environmental Information Systems: Concepts, Methodologies, Tools, and Applications is an innovative reference source containing the latest research on the use of information systems to track and organize environmental data for use in an overall environmental management system. Highlighting a range of topics such as environmental analysis, remote sensing, and geographic information science, this multi-volume book is designed for engineers, data scientists, practitioners, academicians, and researchers interested in all aspects of environmental information systems.

Cities and Their Vital Systems

Author : Advisory Committee on Technology and Society
Publisher : National Academies Press
ISBN 13 : 9780309037860
Total Pages : 1298 pages
Book Rating : 4.0/5 (378 download)

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Book Synopsis Cities and Their Vital Systems by : Advisory Committee on Technology and Society

Download or read book Cities and Their Vital Systems written by Advisory Committee on Technology and Society and published by National Academies Press. This book was released on 1989 with total page 1298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities and Their Vital Systems asks basic questions about the longevity, utility, and nature of urban infrastructures; analyzes how they grow, interact, and change; and asks how, when, and at what cost they should be replaced. Among the topics discussed are problems arising from increasing air travel and airport congestion; the adequacy of water supplies and waste treatment; the impact of new technologies on construction; urban real estate values; and the field of "telematics," the combination of computers and telecommunications that makes money machines and national newspapers possible.

Time In Geographic Information Systems

Author : Gail Kucera
Publisher : CRC Press
ISBN 13 : 9780748400591
Total Pages : 204 pages
Book Rating : 4.4/5 (5 download)

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Book Synopsis Time In Geographic Information Systems by : Gail Kucera

Download or read book Time In Geographic Information Systems written by Gail Kucera and published by CRC Press. This book was released on 1992-03-26 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study into the consideration of the temporal dimension of computerized spatial data handling using GIS. The book describes the use of historical and time-variable data as explicit components of the modelling process.

Image Understanding Workshop

Author :
Publisher :
ISBN 13 :
Total Pages : 864 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Image Understanding Workshop by :

Download or read book Image Understanding Workshop written by and published by . This book was released on 1994 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Progress In Image Analysis And Processing Iii - Proceedings Of The 7th International Conference On Image Analysis And Processing

Author : Sebastiano Impedovo
Publisher : World Scientific
ISBN 13 : 9814552437
Total Pages : 760 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Progress In Image Analysis And Processing Iii - Proceedings Of The 7th International Conference On Image Analysis And Processing by : Sebastiano Impedovo

Download or read book Progress In Image Analysis And Processing Iii - Proceedings Of The 7th International Conference On Image Analysis And Processing written by Sebastiano Impedovo and published by World Scientific. This book was released on 1994-04-06 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the 7ICIAP held in Monopoli, Italy.Some of the Areas Covered Include: Active Vision, Computer Vision System; Data Structures and Representations; Feature Extraction; Geometric Modelling; Human Perception and Computer Vision; Image Analysis; Language for Image Modelling; Processing and Retrieval; Motion Analysis and Time Varying Images; Neurocomputing for Recognition; Parallel Computer Architecture; Pattern Recognition; Picture and Video Coding.

Scientific and Technical Aerospace Reports

Author :
Publisher :
ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spatial Data Modelling for 3D GIS

Author : Alias Abdul-Rahman
Publisher : Springer Science & Business Media
ISBN 13 : 3540741674
Total Pages : 291 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Spatial Data Modelling for 3D GIS by : Alias Abdul-Rahman

Download or read book Spatial Data Modelling for 3D GIS written by Alias Abdul-Rahman and published by Springer Science & Business Media. This book was released on 2007-09-23 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers fundamental aspects of spatial data modelling specifically on the aspect of three-dimensional (3D) modelling and structuring. Realisation of "true" 3D GIS spatial system needs a lot of effort, and the process is taking place in various research centres and universities in some countries. The development of spatial data modelling for 3D objects is the focus of this book.

Drawing Shortcuts

Author : Jim Leggitt
Publisher : John Wiley & Sons
ISBN 13 : 047063913X
Total Pages : 265 pages
Book Rating : 4.4/5 (76 download)

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Book Synopsis Drawing Shortcuts by : Jim Leggitt

Download or read book Drawing Shortcuts written by Jim Leggitt and published by John Wiley & Sons. This book was released on 2015-06-12 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The updated edition of a contemporary approach to merging traditional hand drawing methods with 2-dimensional and 3-dimensional digital visualization tools. Jim Leggitt?s Drawing Shortcuts shows how communicating with hand drawings combined with digital technology can be ingeniously simple, and this new edition makes an already popular technique even better. Completely expanded with new chapters and a wealth of supporting images, this Second Edition presents practical techniques for improving drawing efficiency and effectiveness by combining traditional hand drawing methods with the latest digital technology, including 3-D modeling with SketchUp. This book?s step-by-step approach will sharpen and streamline your techniques whether you draw for pleasure, school or your design profession. Easy-to-follow instructions cover every aspect from the basics of drawing?such as composition, color, shading, hatching, and perspective?up to the most current technologies Incorporates Google SketchUp, Google Earth, computer generated renderings, digital scanners and printers Features new visuals from accomplished drawing experts Special new ?Gallery? section highlights the creative process with step-by-step examples of drawings Complete coverage of the ?Overlay and Trace Method,? ?Simple Composite Method,? ?Advanced Composite Method,? and ?Digital Hybrid Drawings? New matrices show alternative drawing techniques for specific visual effects such as Linework and Shading, Selecting the Right Views, Perspectives and Paraline Drawings, Drawing Detail, Camera Lenses, and Drawing Tools Generously enriched with detailed process drawings, examples, and more than 500 full-color images, Drawing Shortcuts, Second Edition will have you creating top-quality drawings faster and more effectively.

Modeling from Reality

Author : Katsushi Ikeuchi
Publisher : Springer Science & Business Media
ISBN 13 : 1461507979
Total Pages : 217 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Modeling from Reality by : Katsushi Ikeuchi

Download or read book Modeling from Reality written by Katsushi Ikeuchi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the results of our modeling-from-reality (MFR) project which took place over the last decade or so. The goal of this project is to develop techniques for modeling real objects and/or environments into geometric and photometric models through computer vision techniques. By developing such techniques, time consuming modeling process, currently un dertaken by human programmers, can be (semi-)automatically performed, and, as a result, we can drastically shorten the developing time of such virtual reality systems, reduce their developing cost, and widen their application areas. Originally, we began to develop geometric modeling techniques that acquire shape information of objects/environments for object recognition. Soon, this effort evolved into an independent modeling project, virtual-reality modeling, with the inclusion of photometric modeling aspects that acquire appearance information, such as color, texture, and smoothness. Over the course of this development, it became apparent that environmental modeling techniques were necessary when applying our techniques to mixed realities that seamlessly combine generated virtual models with other real/virtual images. The material in his book covers these aspects of development.

Handbook of Research on Building Information Modeling and Construction Informatics: Concepts and Technologies

Author : Underwood, Jason
Publisher : IGI Global
ISBN 13 : 1605669296
Total Pages : 757 pages
Book Rating : 4.6/5 (56 download)

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Book Synopsis Handbook of Research on Building Information Modeling and Construction Informatics: Concepts and Technologies by : Underwood, Jason

Download or read book Handbook of Research on Building Information Modeling and Construction Informatics: Concepts and Technologies written by Underwood, Jason and published by IGI Global. This book was released on 2009-12-31 with total page 757 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, building information modeling has become a very active research area of construction informatics with investigation of ICT use within construction industry processes and organizations. The Handbook of Research on Building Information Modeling and Construction Informatics: Concepts and Technologies addresses the problems related to information integration and interoperability throughout the lifecycle of a building, from feasibility and conceptual design through to demolition and recycling stages. Containing research from leading international experts, this Handbook of Research provides comprehensive coverage and definitions of the most important issues, concepts, trends, and technologies within the field.