Illustrating Surface Shape in Volume Data Via Principal Direction-Driven 3D Line Integral Convolution

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Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Illustrating Surface Shape in Volume Data Via Principal Direction-Driven 3D Line Integral Convolution by : Victoria L. Interrante

Download or read book Illustrating Surface Shape in Volume Data Via Principal Direction-Driven 3D Line Integral Convolution written by Victoria L. Interrante and published by . This book was released on 1997 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "The three-dimensional shape and relative depth of a smoothly curving layered transparent surface may be communicated particularly effectively when the surface is artistically enhanced with sparsely distributed opaque detail. This paper describes how the set of principal directions and principal curvatures specified by local geometric operators can be understood to define a natural 'flow' over the surface of an object, and can be used to guide the placement of the lines of a stroke texture that seeks to represent 3D shape information in a perceptually intuitive way. The driving application for this work is the visualization of layered isovalue surfaces in volume data, where the particular identity of an individual surface is not generally known a priori and observers will typically wish to view a variety of different level surfaces from the same distribution, superimposed over underlying opaque structures. By advecting an evenly distributed set of tiny opaque particles, and the empty space between them, via 3D line integral convolution through the vector field defined by the principal directions and principal curvatures of the level surfaces passing through each gridpoint of a 3D volume, it is possible to generate a single scan-converted solid stroke texture that may intuitively represent the essential shape information of any level surface in the volume. To generate longer strokes over more highly curved areas, where the directional information is both most stable and most relevant, and to simultaneously downplay the visual impact of directional information in the flatter regions, one may dynamically redefine the length of the filter kernel according to the magnitude of the maximum principal curvature of the level surface at the point around which it is applied. Strokes are constrained in narrowness by the resolution of the volume within which the texture is represented, but may be variably widened, at the time of rendering, to reflect shading information or any other function defined over the volume data, by adaptively indexing into multiple pre-computed texture volumes obtained from advected particles of different sizes."

Visualization Handbook

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Publisher : Elsevier
ISBN 13 : 0080481647
Total Pages : 1061 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Visualization Handbook by : Charles D. Hansen

Download or read book Visualization Handbook written by Charles D. Hansen and published by Elsevier. This book was released on 2011-08-30 with total page 1061 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Visualization Handbook provides an overview of the field of visualization by presenting the basic concepts, providing a snapshot of current visualization software systems, and examining research topics that are advancing the field. This text is intended for a broad audience, including not only the visualization expert seeking advanced methods to solve a particular problem, but also the novice looking for general background information on visualization topics. The largest collection of state-of-the-art visualization research yet gathered in a single volume, this book includes articles by a "who's who of international scientific visualization researchers covering every aspect of the discipline, including:·Virtual environments for visualization·Basic visualization algorithms·Large-scale data visualization·Scalar data isosurface methods·Visualization software and frameworks·Scalar data volume rendering·Perceptual issues in visualization·Various application topics, including information visualization.* Edited by two of the best known people in the world on the subject; chapter authors are authoritative experts in their own fields;* Covers a wide range of topics, in 47 chapters, representing the state-of-the-art of scientific visualization.

GPU-Based Interactive Visualization Techniques

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Publisher : Springer Science & Business Media
ISBN 13 : 3540332634
Total Pages : 318 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis GPU-Based Interactive Visualization Techniques by : Daniel Weiskopf

Download or read book GPU-Based Interactive Visualization Techniques written by Daniel Weiskopf and published by Springer Science & Business Media. This book was released on 2006-10-13 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents efficient visualization techniques, a prerequisite for the interactive exploration of complex data sets. High performance is demonstrated as a process of devising algorithms for the fast graphics processing units (GPUs) of modern graphics hardware. Coverage includes parallelization on cluster computers with several GPUs, adaptive rendering methods, and non-photorealistic rendering techniques for visualization.

Mathematical Visualization

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Publisher : Springer Science & Business Media
ISBN 13 : 3662035677
Total Pages : 398 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Mathematical Visualization by : H.-C. Hege

Download or read book Mathematical Visualization written by H.-C. Hege and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematical Visualization is a young new discipline. It offers efficient visualization tools to the classical subjects of mathematics, and applies mathematical techniques to problems in computer graphics and scientific visualization. Originally, it started in the interdisciplinary area of differential geometry, numerical mathematics, and computer graphics. In recent years, the methods developed have found important applications. The current volume is the quintessence of an international workshop in September 1997 in Berlin, focusing on recent developments in this emerging area. Experts present selected research work on new algorithms for visualization problems, describe the application and experiments in geometry, and develop new numerical or computer graphical techniques.

Data Visualization

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Publisher : Springer Science & Business Media
ISBN 13 : 1461511771
Total Pages : 445 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Data Visualization by : Frits H. Post

Download or read book Data Visualization written by Frits H. Post and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data visualization is currently a very active and vital area of research, teaching and development. The term unites the established field of scientific visualization and the more recent field of information visualization. The success of data visualization is due to the soundness of the basic idea behind it: the use of computer-generated images to gain insight and knowledge from data and its inherent patterns and relationships. A second premise is the utilization of the broad bandwidth of the human sensory system in steering and interpreting complex processes, and simulations involving data sets from diverse scientific disciplines and large collections of abstract data from many sources. These concepts are extremely important and have a profound and widespread impact on the methodology of computational science and engineering, as well as on management and administration. The interplay between various application areas and their specific problem solving visualization techniques is emphasized in this book. Reflecting the heterogeneous structure of Data Visualization, emphasis was placed on these topics: -Visualization Algorithms and Techniques; -Volume Visualization; -Information Visualization; -Multiresolution Techniques; -Interactive Data Exploration. Data Visualization: The State of the Art presents the state of the art in scientific and information visualization techniques by experts in this field. It can serve as an overview for the inquiring scientist, and as a basic foundation for developers. This edited volume contains chapters dedicated to surveys of specific topics, and a great deal of original work not previously published illustrated by examples from a wealth of applications. The book will also provide basic material for teaching the state of the art techniques in data visualization. Data Visualization: The State of the Art is designed to meet the needs of practitioners and researchers in scientific and information visualization. This book is also suitable as a secondary text for graduate level students in computer science and engineering.

Scientific Visualization: The Visual Extraction of Knowledge from Data

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Publisher : Springer Science & Business Media
ISBN 13 : 3540307907
Total Pages : 429 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Scientific Visualization: The Visual Extraction of Knowledge from Data by : Georges-Pierre Bonneau

Download or read book Scientific Visualization: The Visual Extraction of Knowledge from Data written by Georges-Pierre Bonneau and published by Springer Science & Business Media. This book was released on 2006-01-20 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the greatest scientific challenges of the 21st century is how to master, organize and extract useful knowledge from the overwhelming flow of information made available by today’s data acquisition systems and computing resources. Visualization is the premium means of taking up this challenge. This book is based on selected lectures given by leading experts in scientific visualization during a workshop held at Schloss Dagstuhl, Germany. Topics include user issues in visualization, large data visualization, unstructured mesh processing for visualization, volumetric visualization, flow visualization, medical visualization and visualization systems. The book contains more than 350 color illustrations.

Geometric Modeling for Scientific Visualization

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Publisher : Springer Science & Business Media
ISBN 13 : 3662074435
Total Pages : 473 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Geometric Modeling for Scientific Visualization by : Guido Brunnett

Download or read book Geometric Modeling for Scientific Visualization written by Guido Brunnett and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geometric Modeling and Scientific Visualization are both established disciplines, each with their own series of workshops, conferences and journals. But clearly both disciplines overlap; this observation led to the idea of composing a book on Geometric Modeling for Scientific Visualization.

Information Visualization

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Publisher : Springer Science & Business Media
ISBN 13 : 354070955X
Total Pages : 184 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Information Visualization by : Andreas Kerren

Download or read book Information Visualization written by Andreas Kerren and published by Springer Science & Business Media. This book was released on 2008-07-18 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the outcome of the Dagstuhl Seminar on "Information Visualization -- Human-Centered Issues in Visual Representation, Interaction, and Evaluation" held at Dagstuhl Castle, Germany, from May 28 to June 1, 2007. Information Visualization (InfoVis) is a relatively new research area, which focuses on the use of visualization techniques to help people understand and analyze data. This book documents and extends the findings and discussions of the various sessions in detail. The seven contributions cover the most important topics: There are general reflections on the value of information visualization; evaluating information visualizations; theoretical foundations of information visualization; teaching information visualization. And specific aspects on creation and collaboration: engaging new audiences for information visualization; process and pitfalls in writing information visualization research papers; and visual analytics: definition, process, and challenges.

Strategies for Effectively Visualizing a 3D Flow Using Volume Line Integral Convolution

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Strategies for Effectively Visualizing a 3D Flow Using Volume Line Integral Convolution by : Victoria L. Interrante

Download or read book Strategies for Effectively Visualizing a 3D Flow Using Volume Line Integral Convolution written by Victoria L. Interrante and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper discusses strategies for effectively portraying 3D flow using volume line integral convolution. Issues include defining an appropriate input texture, clarifying the distinct identities and relative depths of the advected texture elements, and selectively highlighting regions of interest in both the input and output volumes. A part from offering insights into the greater potential of 3D LIC as a method for effectively representing flow in a volume, a principal contribution of this work is the suggestion of a technique for generating and rendering 3D visibility-impeding 'halos' that can help to intuitively indicate the presence of depth discontinuities between contiguous elements in a projection and thereby clarify the 3D spatial organization of elements in the flow. The proposed techniques are applied to the visualization of a hot, supersonic, laminar jet exiting into a colder, subsonic coflow.

Visualization and Processing of Tensors and Higher Order Descriptors for Multi-Valued Data

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Publisher : Springer
ISBN 13 : 3642543014
Total Pages : 346 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Visualization and Processing of Tensors and Higher Order Descriptors for Multi-Valued Data by : Carl-Fredrik Westin

Download or read book Visualization and Processing of Tensors and Higher Order Descriptors for Multi-Valued Data written by Carl-Fredrik Westin and published by Springer. This book was released on 2014-07-17 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arising from the fourth Dagstuhl conference entitled Visualization and Processing of Tensors and Higher Order Descriptors for Multi-Valued Data (2011), this book offers a broad and vivid view of current work in this emerging field. Topics covered range from applications of the analysis of tensor fields to research on their mathematical and analytical properties. Part I, Tensor Data Visualization, surveys techniques for visualization of tensors and tensor fields in engineering, discusses the current state of the art and challenges, and examines tensor invariants and glyph design, including an overview of common glyphs. The second Part, Representation and Processing of Higher-order Descriptors, describes a matrix representation of local phase, outlines mathematical morphological operations techniques, extended for use in vector images, and generalizes erosion to the space of diffusion weighted MRI. Part III, Higher Order Tensors and Riemannian-Finsler Geometry, offers powerful mathematical language to model and analyze large and complex diffusion data such as High Angular Resolution Diffusion Imaging (HARDI) and Diffusion Kurtosis Imaging (DKI). A Part entitled Tensor Signal Processing presents new methods for processing tensor-valued data, including a novel perspective on performing voxel-wise morphometry of diffusion tensor data using kernel-based approach, explores the free-water diffusion model, and reviews proposed approaches for computing fabric tensors, emphasizing trabecular bone research. The last Part, Applications of Tensor Processing, discusses metric and curvature tensors, two of the most studied tensors in geometry processing. Also covered is a technique for diagnostic prediction of first-episode schizophrenia patients based on brain diffusion MRI data. The last chapter presents an interactive system integrating the visual analysis of diffusion MRI tractography with data from electroencephalography.

Rendering Techniques 2001

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Publisher : Springer Science & Business Media
ISBN 13 : 3709162424
Total Pages : 361 pages
Book Rating : 4.7/5 (91 download)

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Book Synopsis Rendering Techniques 2001 by : S.J. Gortler

Download or read book Rendering Techniques 2001 written by S.J. Gortler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the lih Eurographics Workshop on Rendering, th which took place from the 25 to the 27th of June, 2001, in London, United Kingdom. Over the past 11 years, the workshop has become the premier forum dedicated to research in rendering. Much of the work in rendering now appearing in other conferences and journals builds on ideas originally presented at the workshop. This year we received a total of 74 submissions. Each paper was carefully reviewed by two of the 28 international programme committee members, as well as external reviewers, selected by the co-chairs from a pool of 125 individuals. In this review process, all submissions and reviews were handled electronically, with the exception of videos submitted with a few of the papers. The overall quality of the submissions was exceptionally high. Space and time constraints forced the committee to make some difficult decisions. In the end, 29 by papers were accepted, and they appear here. Almost all papers are accompanied color images, which appear at the end of the book. The papers treat the following varied topics: methods for local and global illumination, techniques for acquisition and modeling from images, image-based rendering, new image representations, hardware assisted methods, shadow algorithms, visibility, perception, texturing, and filtering. Each year, in addition to the reviewed contributions, the workshop includes invited presentations from internationally recognized experts.

The Algorithms and Principles of Non-photorealistic Graphics

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Publisher : Springer Science & Business Media
ISBN 13 : 3642048919
Total Pages : 368 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis The Algorithms and Principles of Non-photorealistic Graphics by : Weidong Geng

Download or read book The Algorithms and Principles of Non-photorealistic Graphics written by Weidong Geng and published by Springer Science & Business Media. This book was released on 2011-02-02 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Algorithms and Principles of Non-photorealistic Graphics: Artistic Rendering and Cartoon Animation" provides a conceptual framework for and comprehensive and up-to-date coverage of research on non-photorealistic computer graphics including methodologies, algorithms and software tools dedicated to generating artistic and meaningful images and animations. This book mainly discusses how to create art from a blank canvas, how to convert the source images into pictures with the desired visual effects, how to generate artistic renditions from 3D models, how to synthesize expressive pictures from textual, graphical and pictorial data, and how to speed up the production of cartoon animation sequences with temporal coherence. It is intended for researchers and graduate students in the fields of computer graphics, digital media arts, and cartoon animation. Dr. Weidong Geng is a professor at the Department of Digital Media Technology and State Key Laboratory of Computer Aided Design and Computer Graphics, Zhejiang University, China.

Robotics Research

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Publisher : Springer Science & Business Media
ISBN 13 : 3540005501
Total Pages : 563 pages
Book Rating : 4.5/5 (4 download)

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Book Synopsis Robotics Research by : Raymond Austin Jarvis

Download or read book Robotics Research written by Raymond Austin Jarvis and published by Springer Science & Business Media. This book was released on 2003-03-12 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the dawn of the new millennium, robotics is undergoing a major transfor- tion in scope and dimension. From a largely dominant industrial focus, robotics is rapidly expanding into the challenges of unstructured environments. Inter- ting with, assisting, serving, and exploring with humans, the emerging robots will increasingly touch people and their lives. The goal of this new series of Springer Tracts in Advanced Robotics is to bring,inatimelyfashion,thelatestadvancesanddevelopmentsinroboticsonthe basisoftheirsigni?canceandquality.Itisourhopethatthegreaterdissemination of research developments will stimulate more exchanges and collaborations among the research community and contribute to further advancement of this rapidly growing ?eld. As one of robotics pioneering symposia, ISRR, the "International Sym- sium on Robotics Research," has established over the past two decades some of the ?eld’s most fundamental and lasting contributions.With the launching of STAR, this and other thematic symposia devoted to excellence in robotics ?nd an important platform for closer links and extended reach within the research community. The Tenth edition of "Robotics Research" edited by Raymond Jarvis and AlexZelinskyoffersinits11-partvolumeacollectionofabroadrangeoftopics in robotics. The content of these contributions provides a wide coverage of the current state of robotics research: the advances and challenges in its theoretical foundation and technology basis, and the developments in its traditional and new areas of applications.

Computer Graphics

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Publisher : Pearson Education
ISBN 13 : 0321399528
Total Pages : 1266 pages
Book Rating : 4.3/5 (213 download)

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Book Synopsis Computer Graphics by : John F. Hughes

Download or read book Computer Graphics written by John F. Hughes and published by Pearson Education. This book was released on 2014 with total page 1266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer Graphics: Principles and Practice, Third Edition,remains the most authoritative introduction to the field. The first edition, the original “Foley and van Dam,” helped to define computer graphics and how it could be taught. The second edition became an even more comprehensive resource for practitioners and students alike. This third edition has been completely rewritten to provide detailed and up-to-date coverage of key concepts, algorithms, technologies, and applications. The authors explain the principles, as well as the mathematics, underlying computer graphics–knowledge that is essential for successful work both now and in the future. Early chapters show how to create 2D and 3D pictures right away, supporting experimentation. Later chapters, covering a broad range of topics, demonstrate more sophisticated approaches. Sections on current computer graphics practice show how to apply given principles in common situations, such as how to approximate an ideal solution on available hardware, or how to represent a data structure more efficiently. Topics are reinforced by exercises, program­ming problems, and hands-on projects. This revised edition features New coverage of the rendering equation, GPU architecture considerations, and importance- sampling in physically based rendering An emphasis on modern approaches, as in a new chapter on probability theory for use in Monte-Carlo rendering Implementations of GPU shaders, software rendering, and graphics-intensive 3D interfaces 3D real-time graphics platforms–their design goals and trade-offs–including new mobile and browser platforms Programming and debugging approaches unique to graphics development The text and hundreds of figures are presented in full color throughout the book. Programs are written in C++, C#, WPF, or pseudocode–whichever language is most effective for a given example. Source code and figures from the book, testbed programs, and additional content will be available from the authors' website (cgpp.net) or the publisher's website (informit.com/title/9780321399526). Instructor resources will be available from the publisher. The wealth of information in this book makes it the essential resource for anyone working in or studying any aspect of computer graphics.

Computational Visualistics, Media Informatics, and Virtual Communities

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Publisher : Springer Science & Business Media
ISBN 13 : 3322813185
Total Pages : 133 pages
Book Rating : 4.3/5 (228 download)

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Book Synopsis Computational Visualistics, Media Informatics, and Virtual Communities by : Jochen Schneider

Download or read book Computational Visualistics, Media Informatics, and Virtual Communities written by Jochen Schneider and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: In April, 2003 representatives of a group of mostly German research universities offering degree programs in the areas of Computational Visualistics and Media Informatics met for the first time in Magdeburg, Germany. This volume collects information on their views of their own degree and research programs as a starting point for discussions.

Surface Consciousness

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Publisher : Academy Press
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Surface Consciousness by : Mark Taylor

Download or read book Surface Consciousness written by Mark Taylor and published by Academy Press. This book was released on 2003-06-02 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Surface' is the buzz-word in early-21st-century architecture and is the main focus of some of the most exciting architectural projects. This book expresses the notion that surface is becoming increasingly important as it poses new ways of seeing the world, physically and theoretically.

Computer Graphics

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Author :
Publisher : Addison Wesley
ISBN 13 :
Total Pages : 514 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Computer Graphics by :

Download or read book Computer Graphics written by and published by Addison Wesley. This book was released on 1997 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: