Line Drawings From 3d Models

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Line Drawings from 3D Models

Author : Aaron Hertzmann
Publisher :
ISBN 13 : 9781680835915
Total Pages : 159 pages
Book Rating : 4.8/5 (359 download)

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Book Synopsis Line Drawings from 3D Models by : Aaron Hertzmann

Download or read book Line Drawings from 3D Models written by Aaron Hertzmann and published by . This book was released on with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: This tutorial describes the geometry and algorithms for generating line drawings from 3D models, focusing on occluding contours. The geometry of occluding contours on meshes and on smooth surfaces is described in detail, together with algorithms for extracting contours, computing their visibility, and creating stylized renderings and animations. Exact methods and hardware-accelerated fast methods are both described, and the trade-offs between different methods are discussed. The tutorial brings together and organizes material that, at present, is scattered throughout the literature. It also includes some novel explanations, and implementation tips. A thorough survey of the field of non-photorealistic 3D rendering is also included, covering other kinds of line drawings and artistic shading.

Line Drawings from 3D Models

Author : PIERRE. HERTZMANN BENARD (AARON.)
Publisher :
ISBN 13 : 9781680835908
Total Pages : 184 pages
Book Rating : 4.8/5 (359 download)

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Book Synopsis Line Drawings from 3D Models by : PIERRE. HERTZMANN BENARD (AARON.)

Download or read book Line Drawings from 3D Models written by PIERRE. HERTZMANN BENARD (AARON.) and published by . This book was released on 2019-09-11 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing is the starting point for many kinds of tasks, for everyone from children making pictures to professional architects sketching ideas. Drawing seems to be fundamentally connected to how we represent the world visually. Most computer graphics focuses on realistic visual simulation, but over the past few decades, line drawing algorithms have matured, providing the ability to automatically create reasonable line drawings from 3D geometry. This tutorial provides a detailed guide to the mathematical theory and computer algorithms for line drawing of 3D objects. It focuses on the curves known as contours as they are the most important curves for line drawing of 3D surfaces. The authors describe the different algorithms required to compute and render these curves, before going on to explain boundary curves and surface-surface intersection curves. The tutorial concludes with other topics in 3D non-photorealistic rendering including: other types of curves, stroke rendering, and non-photorealistic shading. Line Drawings from 3D Models: A Tutorial is a concise, yet comprehensive, introduction to an increasingly important topic in computer graphics. The extensive bibliography is invaluable for readers wishing to further their own research in the area.

Line Drawings of 3D Models

Author : Forrester H. Cole
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (377 download)

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Book Synopsis Line Drawings of 3D Models by : Forrester H. Cole

Download or read book Line Drawings of 3D Models written by Forrester H. Cole and published by . This book was released on 2009 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Interactive Sketch-based Interfaces and Modelling for Design

Author : Alexandra Bonnici
Publisher : CRC Press
ISBN 13 : 1000824039
Total Pages : 303 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis Interactive Sketch-based Interfaces and Modelling for Design by : Alexandra Bonnici

Download or read book Interactive Sketch-based Interfaces and Modelling for Design written by Alexandra Bonnici and published by CRC Press. This book was released on 2023-05-31 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sketching is a natural and intuitive communication tool used for expressing concepts and ideas that are difficult to communicate through text or speech alone. In design applications, drawings are used at various stages of the design process: from the early concept drawings scribbled on a piece of paper to immersive interactions in which users manipulate and adjust the 3D form of an object in virtual or augmented reality environments. This variety in drawing activities brings about the need for different interpretation strategies that support not only the sketching activity itself, but also allow sketch-based interactions, such as sketch-based queries, to take place. In this book, we explore the different drawing approaches used in design and the algorithms required for processing and interpreting the different sketches and drawings in design. The book is divided into two parts. The first part focuses on sketching in the 2D domain. This includes the digitization of offline and paperbased sketches, techniques for online sketch recognition, observations of user drawing habits, algorithms for inferring depth from 2D drawings, as well as non-photorealistic rendering techniques that are then applied to sketch-based queries. The second part of the book focuses on 3D sketching in virtual or augmented reality spaces. Here, we present the processing and rendering of the 3D strokes, the different interaction devices available for 3D sketching, and look at different applications where immersive 3D sketching has been applied with success.

Machine Interpretation of Line Drawing Images

Author : Sergey Ablameyko
Publisher : Springer Science & Business Media
ISBN 13 : 1447107896
Total Pages : 289 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Machine Interpretation of Line Drawing Images by : Sergey Ablameyko

Download or read book Machine Interpretation of Line Drawing Images written by Sergey Ablameyko and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Line drawing interpretation is a challenging area with enormous practical potential. At present, many companies throughout the world invest large amounts of money and human resource in the input of paper drawings into computers. The technology needed to produce an image of a drawing is widely available, but the transformation of these images into more useful forms is an active field of research and development. Machine Interpretation of Line Drawing Images - describes the theory and practice underlying the computer interpretation of line drawing images and - shows how line drawing interpretation systems can be developed. The authors show how many of the problems can be tackled and provide a thorough overview of the processes underpinning the interpretation of images of line drawings.

Line Drawing Interpretation

Author : Martin Cooper
Publisher : Springer Science & Business Media
ISBN 13 : 1848002297
Total Pages : 254 pages
Book Rating : 4.8/5 (48 download)

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Book Synopsis Line Drawing Interpretation by : Martin Cooper

Download or read book Line Drawing Interpretation written by Martin Cooper and published by Springer Science & Business Media. This book was released on 2010-06-07 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the author’s considerable research, this book contains state-of-the-art reviews of work in drawing interpretation and discrete optimization. It covers both drawings of polyhedral objects as well as complex curved objects.

First Principles of Line Drawings

Author : Caroline Chan
Publisher :
ISBN 13 :
Total Pages : 41 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis First Principles of Line Drawings by : Caroline Chan

Download or read book First Principles of Line Drawings written by Caroline Chan and published by . This book was released on 2021 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents an unsupervised method for creating line drawings from photographs or 3D models. Current methods often rely on high quality paired datasets to automate the creation of line drawings. We observe that line drawings are encodings of scene information that convey 3D shape and semantic meaning. We bake these observations into a set of first principle objectives and train an image translation network to map 3D objects into line drawings. We also explore generation of new styles of line drawings through a novel style confusion loss which averages and combines elements from different styles in a structured manner. User studies and quantitative experiments validate that our method encodes geometry and semantic information into line drawings and improves overall drawing quality.

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.

The SketchUp Workflow for Architecture

Author : Michael Brightman
Publisher : John Wiley & Sons
ISBN 13 : 111938365X
Total Pages : 512 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis The SketchUp Workflow for Architecture by : Michael Brightman

Download or read book The SketchUp Workflow for Architecture written by Michael Brightman and published by John Wiley & Sons. This book was released on 2018-06-25 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide for leveraging SketchUp for any project size, type, or style. New construction or renovation. The revised and updated second edition of The SketchUp Workflow for Architecture offers guidelines for taking SketchUp to the next level in order to incorporate it into every phase of the architectural design process. The text walks through each step of the SketchUp process from the early stages of schematic design and model organization for both renovation and new construction projects to final documentation and shows how to maximize the LayOut toolset for drafting and presentations. Written by a noted expert in the field, the text is filled with tips and techniques to access the power of SketchUp and its related suite of tools. The book presents a flexible workflow method that helps to make common design tasks easier and gives users the information needed to incorporate varying degrees of SketchUp into their design process. Filled with best practices for organizing projects and drafting schematics, this resource also includes suggestions for working with LayOut, an underused but valuable component of SketchUp Pro. In addition, tutorial videos compliment the text and clearly demonstrate more advanced methods. This important text: Presents intermediate and advanced techniques for architects who want to use SketchUp in all stages of the design process Includes in-depth explanations on using the LayOut tool set that contains example plans, details, sections, presentations, and other information Updates the first edition to reflect the changes to SketchUp 2018 and the core functionalities, menus, tools, inferences, arc tools, reporting, and much more Written by a SketchUp authorized trainer who has an active online platform and extensive connections within the SketchUp community Contains accompanying tutorial videos that demonstrate some of the more advanced SketchUp tips and tricks Written for professional architects, as well as professionals in interior design and landscape architecture, The SketchUp Workflow for Architecture offers a revised and updated resource for using SketchUp in all aspects of the architectural design process.

Image and Video-Based Artistic Stylisation

Author : Paul Rosin
Publisher : Springer Science & Business Media
ISBN 13 : 1447145194
Total Pages : 396 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Image and Video-Based Artistic Stylisation by : Paul Rosin

Download or read book Image and Video-Based Artistic Stylisation written by Paul Rosin and published by Springer Science & Business Media. This book was released on 2012-10-29 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-photorealistic rendering (NPR) is a combination of computer graphics and computer vision that produces renderings in various artistic, expressive or stylized ways such as painting and drawing. This book focuses on image and video based NPR, where the input is a 2D photograph or a video rather than a 3D model. 2D NPR techniques have application in areas as diverse as consumer and professional digital photography and visual effects for TV and film production. The book covers the full range of the state of the art of NPR with every chapter authored by internationally renowned experts in the field, covering both classical and contemporary techniques. It will enable both graduate students in computer graphics, computer vision or image processing and professional developers alike to quickly become familiar with contemporary techniques, enabling them to apply 2D NPR algorithms in their own projects.

Cryptology and Network Security

Author : Swee-Huay Heng
Publisher : Springer
ISBN 13 : 3642176194
Total Pages : 366 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Cryptology and Network Security by : Swee-Huay Heng

Download or read book Cryptology and Network Security written by Swee-Huay Heng and published by Springer. This book was released on 2010-11-30 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 9th International Conference on Cryptology and Network Security (CANS 2010) was held in Kuala Lumpur, Malaysia during December 12–14, 2010. The conference was co-organized by the Multimedia University (MMU), Malaysia, and Universiti Tunku Abdul Rahman (UTAR), Malaysia. The conference received 64 submissions from 22 countries, out of which 21 were accepted after a careful and thorough review process. These proceedings also contain abstracts for two invited talks. All submissions were reviewed by at least three members of the Program Committee; those authored or co-authored by Program Committee members were reviewed by at least ?ve reviewers. P- gram Committee members were allowed to use external reviewers to assist with their reviews, but remained responsible for the contents of the review and r- resenting papers during the discussion and decision making. The review phase was followed by a 10-day discussion phase in which each paper with at least one supporting review was discussed, additional experts were consulted where needed, and ?nal decisions were made. We thank the Program Committee for their hard work in selecting the p- gram. We also thank the external reviewers who assisted with reviewing and the CANS Steering Committee for their help. We thank Shai Halevi for use of his Web-Submission-and-Review software that was used for the electronic s- mission and review of the submitted papers, and we thank the International Association for Cryptologic Research (IACR) for Web hosting of the software.

3D Research Challenges in Cultural Heritage II

Author : Sander Münster
Publisher : Springer
ISBN 13 : 3319476475
Total Pages : 294 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis 3D Research Challenges in Cultural Heritage II by : Sander Münster

Download or read book 3D Research Challenges in Cultural Heritage II written by Sander Münster and published by Springer. This book was released on 2016-10-24 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reflects a current state of the art and future perspectives of Digital Heritage focusing on not interpretative reconstruction and including as well as bridging practical and theoretical perspectives, strategies and approaches. Comprehensive key challenges are related to knowledge transfer and management as well as data handling within a interpretative digital reconstruction of Cultural Heritage including aspects of digital object creation, sustainability, accessibility, documentation, presentation, preservation and more general scientific compatibility. The three parts of the book provide an overview of a scope of usage scenarios, a current state of infrastructures as digital libraries, information repositories for an interpretative reconstruction of Cultural Heritage; highlight strategies, practices and principles currently used to ensure compatibility, reusability and sustainability of data objects and related knowledge within a 3D reconstruction work process on a day to day work basis; and show innovative concepts for the exchange, publishing and management of 3D objects and for inherit knowledge about data, workflows and semantic structures.

Interactive Shape Design

Author : Marie-Paule Cani
Publisher : Springer Nature
ISBN 13 : 3031795342
Total Pages : 81 pages
Book Rating : 4.0/5 (317 download)

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Book Synopsis Interactive Shape Design by : Marie-Paule Cani

Download or read book Interactive Shape Design written by Marie-Paule Cani and published by Springer Nature. This book was released on 2022-05-31 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing an intuitive modeling system, which would enable us to communicate about any free-form shape we have in mind at least as quickly as with real-world tools, is one of the main challenges of digital shape design. The user should ideally be able to create, deform, and progressively add details to a shape, without being aware of the underlying mathematical representation nor being tied by any constraint on the geometrical or topological nature of the model. This book presents the field of interactive shape design from this perspective. Since interactively creating a shape builds on the humans ability of modeling by gesture, we note that the recent advances in interactive shape design can be classified as those that rely on sculpting as opposed to sketching metaphors. Our synthetic presentation of these strategies enables us to compare the different families of solutions, discuss open issues, and identify directions for future research. Table of Contents: Introduction / Sculpting Metaphors / Sketching Systems / Future Directions: Modeling by Gesture

Vision Interface

Author : Mohamed Cheriet
Publisher : World Scientific
ISBN 13 : 9789812797629
Total Pages : 294 pages
Book Rating : 4.7/5 (976 download)

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Book Synopsis Vision Interface by : Mohamed Cheriet

Download or read book Vision Interface written by Mohamed Cheriet and published by World Scientific. This book was released on 1999 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains selected papers presented at Vision Interface 1998, held in Vancouver, Canada, in June 1998. It spans a wide spectrum of topics in computer vision and image processing. The field of computer vision and image processing has grown at a phenomenal rate due to the development of innovative techniques coupled with the advance in hardware that have been made available at lower cost. Numerous practical applications are now being realized to justify the theme of Vision Interface 1998 - Real World Applications of Computer Vision.

Mastering AutoCAD 2021 and AutoCAD LT 2021

Author : Brian C. Benton
Publisher : John Wiley & Sons
ISBN 13 : 1119715350
Total Pages : 1120 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Mastering AutoCAD 2021 and AutoCAD LT 2021 by : Brian C. Benton

Download or read book Mastering AutoCAD 2021 and AutoCAD LT 2021 written by Brian C. Benton and published by John Wiley & Sons. This book was released on 2021-01-07 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Give life to your designs and keep your CAD skills fresh with Mastering AutoCAD 2021 and Mastering AutoCAD LT 2021 AutoCAD continues to be the tool of choice for architects, project managers, engineers, city planners, and other design professionals, and when the industry experts need to learn the latest CAD techniques and trends, they turn to Mastering AutoCAD and AutoCAD LT. Packed with real-world examples, straightforward instructions, and downloadable project files, this edition of this bestselling AutoCAD reference has been fully updated for the latest features from the 2021 version of AutoCAD and AutoCAD LT. From getting familiar with the interface to preparing for Autodesk AutoCAD certification, Mastering AutoCAD 2021 and AutoCAD LT 2021 gives CAD professionals command of the software’s core functions and complex capabilities. Develop AutoCAD drawings from concept to creation Use hatches, fields, and tables Work with dynamic blocks, attributes, drawing curves, and solid fills Apply 3D modeling and imaging techniques Customize your interface and configure template settings and styles Get ready for the Autodesk AutoCAD Certification exam Whether you’re seeking on-the-job certification or just looking to dream big and draw, Mastering AutoCAD 2021 and AutoCAD LT 2021 is the ultimate guide to all things AutoCAD.

The Algorithms and Principles of Non-photorealistic Graphics

Author : Weidong Geng
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.

Visual Form

Author : C. Arcelli
Publisher : Springer Science & Business Media
ISBN 13 : 1489907157
Total Pages : 637 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Visual Form by : C. Arcelli

Download or read book Visual Form written by C. Arcelli and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the papers presented at the International Workshop on Visual Fonn, held in Capri (Italy) on May 27-30, 1991. The workshop, sponsored by the International Association for Pattern Recognition (!APR), has been jointly organized by the Dipartimento di Infonnatica e Sisternistica of the University of Naples and the Istituto di Cibemetica of the National Research Council of Italy, and has focussed on Shape. Shape is a distinctive feature of most patterns, so that recognition can often be attained through shape discrimination. The organizers of the workshop shared the general feeling manifested by researchers, that it was time for holding a meeting exclusively devoted to a feature so crucial for both human and machine perception. During this meeting, problems and prospects in the field of 2D and 3D shape analysis could be discussed extensively, so as to provide an effective, updated picture of the current research activity in which shape plays a central role. Indeed, many highly qualified researchers in the field positively reacted to the Call for Papers.