Shape Feature Extraction For Virtual Prototyping Based On The Curvature Region Representation

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Innovative Developments in Virtual and Physical Prototyping

Author : Paulo Jorge Bartolo
Publisher : CRC Press
Page : 867 pages
File Size : 55,6 Mb
Release : 2011-09-16
Category : Technology & Engineering
ISBN : 9780203181416

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Innovative Developments in Virtual and Physical Prototyping by Paulo Jorge Bartolo Pdf

Innovative Developments in Virtual and Physical Prototyping presents essential research in the area of Virtual and Rapid Prototyping. The volume contains reviewed papers presented at the 5th International Conference on Advanced Research in Virtual and Rapid Prototyping, hosted by the Centre for Rapid and Sustainable Product Development of the Polyt

Virtual Prototyping

Author : J. Rix,S. Haas,J. Teixeira
Publisher : Springer
Page : 351 pages
File Size : 49,8 Mb
Release : 2016-01-09
Category : Computers
ISBN : 9780387349046

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Virtual Prototyping by J. Rix,S. Haas,J. Teixeira Pdf

A virtual prototype is a major interim step towards the creation of a virtual environment. This book explores the simulation, interaction, concepts and tools of virtual prototypes and environments. It provides a mixture of state-of-the-art, advanced research and industrial papers.

Stepping into Virtual Reality

Author : Mario Gutierrez,F. Vexo,Daniel Thalmann
Publisher : Springer Science & Business Media
Page : 218 pages
File Size : 47,7 Mb
Release : 2008-03-29
Category : Computers
ISBN : 9781848001176

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Stepping into Virtual Reality by Mario Gutierrez,F. Vexo,Daniel Thalmann Pdf

Virtual reality techniques are increasingly becoming indispensable in many areas. This book looks at how to generate advanced virtual reality worlds. It covers principles, techniques, devices and mathematical foundations, beginning with basic definitions, and then moving on to the latest results from current research and exploring the social implications of these. Very practical in its approach, the book is fully illustrated in colour and contains numerous examples, exercises and case studies. This textbook will allow students and practitioners alike to gain a practical understanding of virtual reality concepts, devices and possible applications.

Polygon Mesh Processing

Author : Mario Botsch,Leif Kobbelt,Mark Pauly,Pierre Alliez,Bruno Levy
Publisher : CRC Press
Page : 244 pages
File Size : 43,8 Mb
Release : 2010-10-07
Category : Computers
ISBN : 9781568814261

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Polygon Mesh Processing by Mario Botsch,Leif Kobbelt,Mark Pauly,Pierre Alliez,Bruno Levy Pdf

Geometry processing, or mesh processing, is a fast-growing area of research that uses concepts from applied mathematics, computer science, and engineering to design efficient algorithms for the acquisition, reconstruction, analysis, manipulation, simulation, and transmission of complex 3D models. Applications of geometry processing algorithms already cover a wide range of areas from multimedia, entertainment, and classical computer-aided design, to biomedical computing, reverse engineering, and scientific computing. Over the last several years, triangle meshes have become increasingly popular, as irregular triangle meshes have developed into a valuable alternative to traditional spline surfaces. This book discusses the whole geometry processing pipeline based on triangle meshes. The pipeline starts with data input, for example, a model acquired by 3D scanning techniques. This data can then go through processes of error removal, mesh creation, smoothing, conversion, morphing, and more. The authors detail techniques for those processes using triangle meshes. A supplemental website contains downloads and additional information.

Image-Based Modeling

Author : Long Quan
Publisher : Springer Science & Business Media
Page : 251 pages
File Size : 40,5 Mb
Release : 2010-07-10
Category : Computers
ISBN : 9781441966797

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Image-Based Modeling by Long Quan Pdf

“This book guides you in the journey of 3D modeling from the theory with elegant mathematics to applications with beautiful 3D model pictures. Written in a simple, straightforward, and concise manner, readers will learn the state of the art of 3D reconstruction and modeling.” —Professor Takeo Kanade, Carnegie Mellon University The computer vision and graphics communities use different terminologies for the same ideas. This book provides a translation, enabling graphics researchers to apply vision concepts, and vice-versa, independence of chapters allows readers to directly jump into a specific chapter of interest, compared to other texts, gives more succinct treatment overall, and focuses primarily on vision geometry. Image-Based Modeling is for graduate students, researchers, and engineers working in the areas of computer vision, computer graphics, image processing, robotics, virtual reality, and photogrammetry.

Rapid Prototyping

Author : Patri K. Venuvinod,Weiyin Ma
Publisher : Springer Science & Business Media
Page : 400 pages
File Size : 40,5 Mb
Release : 2013-04-17
Category : Technology & Engineering
ISBN : 9781475763614

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Rapid Prototyping by Patri K. Venuvinod,Weiyin Ma Pdf

Since the dawn of civilization, mankind has been engaged in the conception and manufacture of discrete products to serve the functional needs of local customers and the tools (technology) needed by other craftsmen. In fact, much of the progress in civilization can be attributed to progress in discrete product manufacture. The functionality of a discrete object depends on two entities: form, and material composition. For instance, the aesthetic appearance of a sculpture depends upon its form whereas its durability depends upon the material composition. An ideal manufacturing process is one that is able to automatically generate any form (freeform) in any material. However, unfortunately, most traditional manufacturing processes are severely constrained on all these counts. There are three basic ways of creating form: conservative, subtractive, and additive. In the first approach, we take a material and apply the needed forces to deform it to the required shape, without either adding or removing material, i. e. , we conserve material. Many industrial processes such as forging, casting, sheet metal forming and extrusion emulate this approach. A problem with many of these approaches is that they focus on form generation without explicitly providing any means for controlling material composition. In fact, even form is not created directly. They merely duplicate the external form embedded in external tooling such as dies and molds and the internal form embedded in cores, etc. Till recently, we have had to resort to the 'subtractive' approach to create the form of the tooling.

Hierarchical and Geometrical Methods in Scientific Visualization

Author : Gerald Farin,Bernd Hamann,Hans Hagen
Publisher : Springer Science & Business Media
Page : 367 pages
File Size : 51,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783642557873

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Hierarchical and Geometrical Methods in Scientific Visualization by Gerald Farin,Bernd Hamann,Hans Hagen Pdf

The nature of the physical Universe has been increasingly better understood in recent years, and cosmological concepts have undergone a rapid evolution (see, e.g., [11], [2],or [5]). Although there are alternate theories, it is generally believed that the large-scale relationships and homogeneities that we see can only be explainedby having the universe expand suddenlyin a very early “in?ationary” period. Subsequent evolution of the Universe is described by the Hubble expansion, the observation that the galaxies are ?ying away from each other. We can attribute di?erent rates of this expansion to domination of di?erent cosmological processes, beginning with radiation, evolving to matter domination, and, relatively recently, to vacuum domination (the Cosmological Constant term)[4]. We assume throughout that we will be relying as much as possible on observational data, with simulations used only for limited purposes, e.g., the appearance of the Milky Wayfrom nearbyintergalactic viewpoints. The visualization of large-scale astronomical data sets using?xed, non-interactive animations has a long history. Several books and ?lms exist, ranging from “Cosmic View: The Universe in Forty Jumps” [3] by Kees Boeke to “Powers of 10” [6,13] by Charles and Ray Eames, and the recent Imax ?lm “Cosmic Voyage” [15]. We have added our own contribution [9], “Cosmic Clock,” which is an animation based entirely on the concepts and implementation described in this paper.

Handbook of Hardware/Software Codesign

Author : Soonhoi Ha,Jürgen Teich
Publisher : Springer
Page : 0 pages
File Size : 44,8 Mb
Release : 2017-10-11
Category : Technology & Engineering
ISBN : 9401772665

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Handbook of Hardware/Software Codesign by Soonhoi Ha,Jürgen Teich Pdf

This handbook presents fundamental knowledge on the hardware/software (HW/SW) codesign methodology. Contributing expert authors look at key techniques in the design flow as well as selected codesign tools and design environments, building on basic knowledge to consider the latest techniques. The book enables readers to gain real benefits from the HW/SW codesign methodology through explanations and case studies which demonstrate its usefulness. Readers are invited to follow the progress of design techniques through this work, which assists readers in following current research directions and learning about state-of-the-art techniques. Students and researchers will appreciate the wide spectrum of subjects that belong to the design methodology from this handbook.

Sculptured Surface Machining

Author : Byoung K. Choi,Robert B. Jerard
Publisher : Springer Science & Business Media
Page : 377 pages
File Size : 44,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461552833

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Sculptured Surface Machining by Byoung K. Choi,Robert B. Jerard Pdf

This essential book documents the latest research progress and key issues affecting SSM software development. With a particular focus on the CAD/CAM environment, it provides a rich source of reference and covers a wide range of topics.

Structural Information Theory

Author : Emanuel Leeuwenberg,Peter A. van der Helm
Publisher : Cambridge University Press
Page : 337 pages
File Size : 50,9 Mb
Release : 2013
Category : Language Arts & Disciplines
ISBN : 9781107029606

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Structural Information Theory by Emanuel Leeuwenberg,Peter A. van der Helm Pdf

A coherent and comprehensive theory of visual pattern classification with quantitative models, verifiable predictions and extensive empirical evidence.

Planning Algorithms

Author : Steven Michael LaValle
Publisher : Unknown
Page : 826 pages
File Size : 45,6 Mb
Release : 2006
Category : Algorithms
ISBN : 051124133X

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Planning Algorithms by Steven Michael LaValle Pdf

Written for computer scientists and engineers with interests in artificial intelligence, robotics, or control theory, this is the only book on this topic that integrates literature from several fields into a coherent source for teaching and reference in applications including robotics, computational biology, computer graphics, manufacturing, aerospace applications, and medicine.

Parametric and Feature-Based CAD/CAM

Author : Jami J. Shah,Martti Mäntylä
Publisher : John Wiley & Sons
Page : 646 pages
File Size : 49,5 Mb
Release : 1995-11-03
Category : Computers
ISBN : 0471002143

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Parametric and Feature-Based CAD/CAM by Jami J. Shah,Martti Mäntylä Pdf

The book is the complete introduction and applications guide to this new technology. This book introduces the reader to features and gives an overview of geometric modeling techniques, discusses the conceptual development of features as modeling entities, illustrates the use of features for a variety of engineering design applications, and develops a set of broad functional requirements and addresses high level design issues.