Visual Simulation & Image Realism PDF Download

Author: Thomas Strothotte
Publisher: Morgan Kaufmann
ISBN: 1558607870
Category : Computers
Languages : en
Pages : 502

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Book Description
Penning one of the first books to offer a systematic assessment of computer graphics, the authors provide detailed accounts of today's major non-photorealistic algorithms, along with the background information and implementation advice users need to put them to productive use.

Author: Leo Beiser
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 186

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Book Description

Author: Pere Brunet
Publisher: Springer Science & Business Media
ISBN: 3642579639
Category : Computers
Languages : en
Pages : 289

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Book Description
Photorealistic rendering strives to generate images from computer modeled scenes with an image quality as close to real life as possible. A major issue in rendering is simulation of local and global light reflection in a scene. Both ray tracing and radiosity algorithms capture only some of the possible light reflection phenomena. Recently developed two-pass algorithms combine the ray tracing and radiosity approaches and are able to capture the whole range of light reflection. This book is a collection of papers discussing the latest developments, including a new range of improvements, in stochastic sampling strategies, radiosity form factor calculation, and parallel processing for ray tracing and radiosity. A number of papers on rendering applications in interior design, lighting design, and remote sensing conclude the volume. The contributions are revised versions of papers originally presented at the Second Eurographics Workshop on Rendering, held in Barcelona, Spain, in May 1991. The book fully reflects the state of the art in rendering and presentsa wide variety of novel techniques. It will interest researchers and students in computer graphics, as well as designers who want to apply rendering techniques for realistic simulation in lighting design, interior design, and architecture.

Author: Georgios Sakas
Publisher: Springer Science & Business Media
ISBN: 3642878253
Category : Computers
Languages : en
Pages : 448

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Book Description
This book contains the final versions of the proceedings of the fifth EUROGRA PHICS Workshop on Rendering held in Darmstadt, Germany, between 13-15 June 1994. With around 80 participants and 30 papers, the event continued the successful tradition of the previous ones establishing the event as the most im portant meeting for persons working on this area world-wide. After more than 20 years of research, rendering remains an partially unsolved, interesting, and challenging topic. This year 71 (!) papers have been submitted from Europe, North America, and Asia. The average quality in terms of technical merit was impressive, showing that substantial work is achieved on this topic from several groups around the world. In general we all gained the impression that in the mean time the technical quality of the contributions is comparable to that of a specialised high-end, full scale conference. All papers have been reviewed from at least three members of the program committee. In addition, several colleagues helped us in managing the reviewing process in time either by supporting additional reviews, or by assisting the members of the committee. We have been very happy to welcome eminent invited speakers. Holly Rush meier is internationally well known for her excellent work in all areas of rendering and gave us a review of modelling and rendering participating media with em phasis on scientific visualization. In addition, Peter Shirley presented a survey about future rends in rendering techniques.

Author: Eran Dinur
Publisher: Routledge
ISBN: 0429534345
Category : Art
Languages : en
Pages : 268

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Book Description
This book offers a comprehensive and detailed guide to accomplishing and perfecting a photorealistic look in digital content across visual effects, architectural and product visualization, and games. Emmy award-winning VFX supervisor Eran Dinur offers readers a deeper understanding of the complex interplay of light, surfaces, atmospherics, and optical effects, and then discusses techniques to achieve this complexity in the digital realm, covering both 3D and 2D methodologies. In addition, the book features artwork, case studies, and interviews with leading artists in the fields of VFX, visualization, and games. Exploring color, integration, light and surface behaviour, atmospherics, shading, texturing, physically-based rendering, procedural modelling, compositing, matte painting, lens/camera effects, and much more, Dinur offers a compelling, elegant guide to achieving photorealism in digital media and creating imagery that is seamless from real footage. Its broad perspective makes this detailed guide suitable for VFX, visualization and game artists and students, as well as directors, architects, designers, and anyone who strives to achieve convincing, believable visuals in digital media.

Author: Alfred T. Lee
Publisher: Routledge
ISBN: 1351936379
Category : Transportation
Languages : en
Pages : 241

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Book Description
Advances in computer, visual display, motion and force cueing and other technologies in the past two decades have had a dramatic effect on the design and use of simulation technology in aviation and other fields. The effective use of technology in training, safety investigation, engineering and scientific research requires an understanding of its capabilities and limitations. As the technology has as its primary goal the creation of virtual environments for human users, knowledge of human sensory, perceptual, and cognitive functioning is also needed. This book provides a review and analysis of the relevant engineering and science supporting the design and use of advanced flight simulation technologies. It includes chapters reviewing key simulation areas such as visual scene, motion, and sound simulation and a chapter analyzing the role of recreating the pilot's task environment in the overall effectiveness of simulators. The design and use of flight simulation are addressed in chapters on the effectiveness of flight simulators in training and on the role of physical and psychological fidelity in simulator design. The problems inherent in the ground-based simulation of flight are also reviewed as are promising developments in flight simulation technology and the important role flight simulators play in advanced aviation research. The readership includes: flight simulation engineers and designers, human factors researchers and practitioners, aviation safety investigators, flight training management and instructors, training and instructional technologists, virtual environment design community, and regulatory authorities.

Author: Bruce Gooch
Publisher: CRC Press
ISBN: 1439864179
Category : Computers
Languages : en
Pages : 286

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Book Description
The ubiquity of computer-generated imagery around us, in movies, advertising or on the Internet is already being taken for granted and what impresses most people is the photorealistic quality of the images. Pictures, as we have often been told, are worth a thousand words and the information transported by an image can take many different forms. Man

Author: Bruno Madeira
Publisher: CRC Press
ISBN: 1000799069
Category : Computers
Languages : en
Pages : 266

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Book Description
Introduction to Visual Effects: A Computational Approach is the first single introduction to the computational and mathematical aspects of visual effects, incorporating both computer vision and graphics. The book also provides the readers with the source code to a library, enabling them to follow the chapters directly and build up a complete visual effects platform. The book covers the basic approaches to camera pose estimation, global illumination, and image-based lighting, and includes chapters on the virtual camera, optimization and computer vision, path tracing and many more. Key features include: Introduction to projective geometry, image-based lighting (IBL), global illumination solved by the Monte Carlo method (Pathtracing), an explanation of a set of optimization methods, and the techniques used for calibrating one, two, and many cameras, including how to use the RANSAC algorithm in order to make the process robust, and providing code to be implemented using the Gnu Scientific Library. C/C++ code using the OpenCV library, to be used in the process of tracking points on a movie (an important step for the matchmove process), and in the construction of modeling tools for visual effects. A simple model of the Bidirectional Reflectance Distribution Function (BRDF) of surfaces and the differential rendering method, allowing the reader to generate consistent shadows, supported by a code that can be used in combination with a software like Luminance HDR.

Author: Bill Fleming
Publisher: Wiley
ISBN: 9780471253464
Category : Computers
Languages : en
Pages : 0

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Book Description
Quickly master the skills, techniques, and tools you need to create cutting-edge photorealistic 3D images Cash in on the booming market for 3D photorealism with the 3D Photorealism Toolkit, written by the head of a successful West Coast 3D photorealistic modeling studio. You'll quickly master all the modeling, surfacing, staging, and lighting techniques needed to create images and scenes that look realistic enough to fool the most discriminating eye. With the help of dozens of examples executed in LightWave, 3D Studio Max, Form Z, ElectricImage, Alias, SoftImage, Strata and more, Bill Fleming shows you how to: * Add realistic imperfections, bevels, seams, nuts, bolts, and wear and tear to models * Create a wide variety of material textures, including woods, metals, glass, plastics, paper, fabrics, skin, and more * Enliven surfaces with color, luminosity, diffusion, secularity, glossiness, reflection, transparency, and bump * Use camera position and focus to create the right mood * Create lighting effects for every occasion The 3D Photorealism Toolkit also contains a gold mine of valuable artist's resources, including a comprehensive listing of resources for visual modeling reference; an index of surface attributes for 30 common metals and 15 types of plastic and rubber; an index of refraction values for transparent materials; and a comprehensive chart listing light sources and their Kelvin ratings. Be sure to visit the 3D Photorealism Toolkit companion Web site at www.wiley.com/compbooks/fleming to find: * Demo versions of several 3D imaging programs * Tutorials on modeling, staging, and surfacing * Photorealistic models and image map textures you can download and use * A 3D photorealism gallery * All the images from the book detailed and in color * Links to dozens of photorealistic resources

Author: Matt Pharr
Publisher: Morgan Kaufmann
ISBN: 0123750792
Category : Computers
Languages : en
Pages : 1201

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Book Description
This updated edition describes both the mathematical theory behind a modern photorealistic rendering system as well as its practical implementation. Through the ideas and software in this book, designers will learn to design and employ a full-featured rendering system for creating stunning imagery. Includes a companion site complete with source code for the rendering system described in the book, with support for Windows, OS X, and Linux.