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Author : Christopher S. Co
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.:/5 (74 download)
Download or read book Meshless Methods for Volume Visualization written by Christopher S. Co and published by . This book was released on 2006 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eduardo Jose Tejada-Gamero
Publisher :
ISBN 13 : 9783832273897
Total Pages : 212 pages
Book Rating : 4.2/5 (738 download)
Download or read book Towards Meshless Volume Visualization written by Eduardo Jose Tejada-Gamero and published by . This book was released on 2008 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (475 download)
Download or read book Applications of Computational Geometry to Volume Visualization written by and published by . This book was released on 1991 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marc Levoy
Publisher :
ISBN 13 :
Total Pages : 263 pages
Book Rating : 4.:/5 (249 download)
Download or read book Introduction to volume visualization written by Marc Levoy and published by . This book was released on 1991 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yu Jiang
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (567 download)
Download or read book Meshless Methods written by Yu Jiang and published by . This book was released on 2004 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter L. Williams
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (265 download)
Download or read book Applications of Computational Geometry to Volume Visualization written by Peter L. Williams and published by . This book was released on 1991 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. J. M. Ferreira
Publisher : Springer Science & Business Media
ISBN 13 : 1402088213
Total Pages : 311 pages
Book Rating : 4.4/5 (2 download)
Download or read book Progress on Meshless Methods written by A. J. M. Ferreira and published by Springer Science & Business Media. This book was released on 2008-11-23 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years meshless/meshfree methods have gained considerable attention in engineering and applied mathematics. The variety of problems that are now being addressed by these techniques continues to expand and the quality of the results obtained demonstrates the effectiveness of many of the methods currently available. The book presents a significant sample of the state of the art in the field with methods that have reached a certain level of maturity while also addressing many open issues. The book collects extended original contributions presented at the Second ECCOMAS Conference on Meshless Methods held in 2007 in Porto. The list of contributors reveals a fortunate mix of highly distinguished authors as well as quite young but very active and promising researchers, thus giving the reader an interesting and updated view of different meshless approximation methods and their range of applications. The material presented is appropriate for researchers, engineers, physicists, applied mathematicians and graduate students interested in this active research area.
Author : Nathaniel Richard Fout
Publisher :
ISBN 13 : 9781267656858
Total Pages : pages
Book Rating : 4.6/5 (568 download)
Download or read book Data Reduction and Uncertainty Analysis for Volume Visualization written by Nathaniel Richard Fout and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation demonstrates a new approach to hardware-based rendering from compressed volume formats. This method, called deferred filtering, provides efficient decompression when coupled with rendering, allowing interpolation and lighting based on gradients computed on-the-fly, all at interactive frame rates. We then address several other challenges in volumetric compression. First, we consider multidimensional coding of multivariate, time-varying volume data. We present a method that exploits correlations among related variables in order to increase the compression rate as compared to independent compression of variables. We then develop a sophisticated transform coding method that allows decompression in graphics hardware, with the result being a JPEG-like transform coding scheme that allows very large volumes to be compressed and then decompressed in real-time while rendering in graphics hardware. Finally, we describe a lossless floating-point volume compression scheme based on a switched prediction approach that is able to achieve significantly better rates as compared to existing methods with a small increase in compression time. Overall, our work addresses many of the outstanding challenges in data compression that are unique to volume data reduction. Finally, lossy compression adds uncertainty to the volume visualization, and so in order to explore the effects of compression on volume rendering we address the issue of uncertainty in visualization. We use a self-validating computational model to compute a posteriori uncertainty bounds, based on a novel uncertainty framework that captures the various forms of uncertainty present in visualization. We then go on to show that such uncertainty-aware visualizations can produce more complete depictions of the data, thereby allowing more reliable conclusions and informed decisions. This is shown for volume rendering, where we demonstrate that fuzzy volume rendering (volume rendering based on our framework) is capable of generating a reliable volume visualization in which a range of possible renderings is produced, as opposed to a single rendering in which the degree of uncertainty is completely disregarded. Our approach, by computing and communicating the uncertainty in volume rendering, allows viewers a greater degree of confidence in assigning an interpretation to the visualization.
Author : Andrew Corrigan
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (46 download)
Download or read book Kernel-based Meshless Methods written by Andrew Corrigan and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to improve their applicability as a tool for solving partial differential equations in computational science, we equip kernel-based meshless methods with a number of new capabilities. First, we provide kernel-based meshless methods with the first wellposed, general technique which allows for adaptively-scaled trial functions. This is done by constructing an adaptively-scaled kernel which maintains positive definiteness. We extend sampling inequalities to optimally bound fractional order Sobolev norms in terms of possibly higher order data. This sampling inequality is then applied to obtain more optimal error bounds in a reformulation of Schaback's framework for unsymmetric meshless methods. We provide kernel-based meshless methods with a direct visualization technique, by adapting Fourier volume rendering to deal directly with meshless data, which was previously only used directly for grid-based data. Modern graphics hardware has emerged as a powerful architecture for scientific computing. We implement an unstructured grid-based inviscid, compressible flow solver on modern graphics hardware, and obtain an order of magnitude speed-up in comparison to an equivalent code running on a quad-core CPU.
Author :
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.3/5 (91 download)
Download or read book Proceedings written by and published by . This book was released on 2001 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : João Manuel R. S. Tavares
Publisher : Springer Nature
ISBN 13 : 3031100158
Total Pages : 304 pages
Book Rating : 4.0/5 (311 download)
Download or read book Computer Methods, Imaging and Visualization in Biomechanics and Biomedical Engineering II written by João Manuel R. S. Tavares and published by Springer Nature. This book was released on 2022-07-29 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers selected, extended and revised contributions to the 17th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering and the 5th Conference on Imaging and Visualization (CMBBE 2021), held online on September 7-9, 2021, from Bonn, Germany. It reports on cutting-edge models, algorithms and imaging techniques for studying cells, tissues and organs in normal and pathological conditions. It covers numerical and machine learning methods, finite element modeling and virtual reality techniques, applied to understand biomechanics of movement, fluid and soft tissue biomechanics. It also reports on related advances in rehabilitation, surgery and diagnosis. All in all, this book offers a timely snapshot of the latest research and current challenges at the interface between biomedical engineering, computational biomechanics and biological imaging. Thus, it is expected to provide a source of inspiration for future research and cross-disciplinary collaborations.
Author : Khin Wee Lai
Publisher : Springer
ISBN 13 : 9812875409
Total Pages : 244 pages
Book Rating : 4.8/5 (128 download)
Download or read book Medical Imaging Technology written by Khin Wee Lai and published by Springer. This book was released on 2015-05-06 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest research findings and reviews in the field of medical imaging technology, covering ultrasound diagnostics approaches for detecting osteoarthritis, breast carcinoma and cardiovascular conditions, image guided biopsy and segmentation techniques for detecting lung cancer, image fusion, and simulating fluid flows for cardiovascular applications. It offers a useful guide for students, lecturers and professional researchers in the fields of biomedical engineering and image processing.
Author : Franz-Erich Wolter
Publisher : I E E E
ISBN 13 :
Total Pages : 828 pages
Book Rating : 4.0/5 ( download)
Download or read book CGI '98 written by Franz-Erich Wolter and published by I E E E. This book was released on 1998 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G.R. Liu
Publisher : Springer Science & Business Media
ISBN 13 : 1402034687
Total Pages : 497 pages
Book Rating : 4.4/5 (2 download)
Download or read book An Introduction to Meshfree Methods and Their Programming written by G.R. Liu and published by Springer Science & Business Media. This book was released on 2005-12-05 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The finite difference method (FDM) hasbeen used tosolve differential equation systems for centuries. The FDM works well for problems of simple geometry and was widely used before the invention of the much more efficient, robust finite element method (FEM). FEM is now widely used in handling problems with complex geometry. Currently, we are using and developing even more powerful numerical techniques aiming to obtain more accurate approximate solutions in a more convenient manner for even more complex systems. The meshfree or meshless method is one such phenomenal development in the past decade, and is the subject of this book. There are many MFree methods proposed so far for different applications. Currently, three monographs on MFree methods have been published. Mesh Free Methods, Moving Beyond the Finite Element Method d by GR Liu (2002) provides a systematic discussion on basic theories, fundamentals for MFree methods, especially on MFree weak-form methods. It provides a comprehensive record of well-known MFree methods and the wide coverage of applications of MFree methods to problems of solids mechanics (solids, beams, plates, shells, etc.) as well as fluid mechanics. The Meshless Local Petrov-Galerkin (MLPG) Method d by Atluri and Shen (2002) provides detailed discussions of the meshfree local Petrov-Galerkin (MLPG) method and itsvariations. Formulations and applications of MLPG are well addressed in their book.
Author : Rick Parent
Publisher : Morgan Kaufmann
ISBN 13 : 0123785642
Total Pages : 591 pages
Book Rating : 4.1/5 (237 download)
Download or read book Computer Animation Complete written by Rick Parent and published by Morgan Kaufmann. This book was released on 2009-10-13 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of key chapters from the top MK computer animation books available today - in the areas of motion capture, facial features, solid spaces, fluids, gases, biology, point-based graphics, and Maya. The chapters provide CG Animators with an excellent sampling of essential techniques that every 3D artist needs to create stunning and versatile images. Animators will be able to master myriad modeling, rendering, and texturing procedures with advice from MK's best and brightest authors. Divided into five parts (Introduction to Computer Animation and Technical Background, Motion Capture Techniques, Animating Substances, Alternate Methods, and Animating with MEL for MAYA), each one focusing on specific substances, tools, topics, and languages, this is a MUST-HAVE book for artists interested in proficiency with the top technology available today! Whether you're a programmer developing new animation functionality or an animator trying to get the most out of your current animation software, Computer Animation Complete: will help you work more efficiently and achieve better results. For programmers, this book provides a solid theoretical orientation and extensive practical instruction information you can put to work in any development or customization project. For animators, it provides crystal-clear guidance on determining which of your concepts can be realized using commercially available products, which demand custom programming, and what development strategies are likely to bring you the greatest success. Expert instruction from a variety of pace-setting computer graphics researchers. Provides in-depth coverage of established and emerging animation algorithms. For readers who lack a strong scientific background, introduces the necessary concepts from mathematics, biology, and physics. A variety of individual languages and substances are addressed, but addressed separately - enhancing your grasp of the field as a whole while providing you with the ability to identify and implement solutions by category.
Author : Arieh Iserles
Publisher : Cambridge University Press
ISBN 13 : 9780521868150
Total Pages : 658 pages
Book Rating : 4.8/5 (681 download)
Download or read book Acta Numerica 2006: Volume 15 written by Arieh Iserles and published by Cambridge University Press. This book was released on 2006-08-03 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: A high-impact factor, prestigious annual publication containing invited surveys by subject leaders: essential reading for all practitioners and researchers.
Author : João Manuel R. S. Tavares
Publisher : Springer Science & Business Media
ISBN 13 : 3319035908
Total Pages : 147 pages
Book Rating : 4.3/5 (19 download)
Download or read book Bio-Imaging and Visualization for Patient-Customized Simulations written by João Manuel R. S. Tavares and published by Springer Science & Business Media. This book was released on 2013-12-13 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the full papers presented at the MICCAI 2013 workshop Bio-Imaging and Visualization for Patient-Customized Simulations (MWBIVPCS 2013). MWBIVPCS 2013 brought together researchers representing several fields, such as Biomechanics, Engineering, Medicine, Mathematics, Physics and Statistic. The contributions included in this book present and discuss new trends in those fields, using several methods and techniques, including the finite element method, similarity metrics, optimization processes, graphs, hidden Markov models, sensor calibration, fuzzy logic, data mining, cellular automation, active shape models, template matching and level sets. These serve as tools to address more efficiently different and timely applications involving signal and image acquisition, image processing and analysis, image segmentation, image registration and fusion, computer simulation, image based modelling, simulation and surgical planning, image guided robot assisted surgical and image based diagnosis. This book will appeal to researchers, PhD students and graduate students with multidisciplinary interests related to the areas of medical imaging, image processing and analysis, computer vision, image segmentation, image registration and fusion, scientific data visualization and image based modeling and simulation.
