Download or read book 3D Mesh Processing and Character Animation written by Ramakrishnan Mukundan and published by Springer Nature. This book was released on 2022-03-14 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D Mesh Processing and Character Animation focusses specifically on topics that are important in three-dimensional modelling, surface design and real-time character animation. It provides an in-depth coverage of data structures and popular methods used in geometry processing, keyframe and inverse kinematics animations and shader based processing of mesh objects. It also introduces two powerful and versatile libraries, OpenMesh and Assimp, and demonstrates their usefulness through implementations of a wide range of algorithms in mesh processing and character animation respectively. This Textbook is written for students at an advanced undergraduate or postgraduate level who are interested in the study and development of graphics algorithms for three-dimensional mesh modeling and analysis, and animations of rigged character models. The key topics covered in the book are mesh data structures for processing adjacency queries, simplification and subdivision algorithms, mesh parameterization methods, 3D mesh morphing, skeletal animation, motion capture data, scene graphs, quaternions, inverse kinematics algorithms, OpenGL-4 tessellation and geometry shaders, geometry processing and terrain rendering.

Download or read book View Dependent Character Animation written by Parag Chaudhuri and published by Springer Science & Business Media. This book was released on 2007-09-24 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Creating moving camera character animations in 3D is a multi-faceted computer graphics and computer vision problem that requires a formal representation of the moving camera, and efficient algorithms to help author manage and render the multitude of character poses required for the animation. This well-researched book introduces view-dependent character animation, covering all the relevant background work. Numerous example animations are offered to explain and illustrate this versatile technique.

Download or read book Animation and Performance Capture Using Digitized Models written by Edilson de Aguiar and published by Springer Science & Business Media. This book was released on 2009-12-08 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The realistic generation of virtual doubles of real-world actors has been the focus of computer graphics research for many years. However, some problems still remain unsolved: it is still time-consuming to generate character animations using the traditional skeleton-based pipeline, passive performance capture of human actors wearing arbitrary everyday apparel is still challenging, and until now, there is only a limited amount of techniques for processing and modifying mesh animations, in contrast to the huge amount of skeleton-based techniques. In this thesis, we propose algorithmic solutions to each of these problems. First, two efficient mesh-based alternatives to simplify the overall character animation process are proposed. Although abandoning the concept of a kinematic skeleton, both techniques can be directly integrated in the traditional pipeline, generating animations with realistic body deformations. Thereafter, three passive performance capture methods are presented which employ a deformable model as underlying scene representation. The techniques are able to jointly reconstruct spatio-temporally coherent time-varying geometry, motion, and textural surface appearance of subjects wearing loose and everyday apparel. Moreover, the acquired high-quality reconstructions enable us to render realistic 3D Videos. At the end, two novel algorithms for processing mesh animations are described. The first one enables the fully-automatic conversion of a mesh animation into a skeletonbased animation and the second one automatically converts a mesh animation into an animation collage, a new artistic style for rendering animations. The methods described in the thesis can be regarded as solutions to specific problems or important building blocks for a larger application. As a whole, they form a powerful system to accurately capture, manipulate and realistically render realworld human performances, exceeding the capabilities of many related capture techniques. By this means, we are able to correctly capture the motion, the timevarying details and the texture information of a real human performing, and transform it into a fully-rigged character animation, that can be directly used by an animator, or use it to realistically display the actor from arbitrary viewpoints.

Download or read book Character Animation in 3D written by Steve Roberts and published by Taylor & Francis. This book was released on 2004 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improve your 3D animation by understanding the key traditional 2D skills. Learn the basics for producing original and exciting animation.

Download or read book Real time 3D Character Animation with Visual C written by Nik Lever and published by Taylor & Francis. This book was released on 2002 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: CD-ROM contains: Examples for text -- Toon3DCreator 1.7 with full source code.

Download or read book Character Animation Fundamentals written by Steve Roberts and published by CRC Press. This book was released on 2012-09-10 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expand your animation toolkit and remain competitive in the industry with this leading resource for 2D and 3D character animation techniques. Apply the industry's best practices to your own workflows and develop 2D, 3D and hybrid characters with ease. With side by side comparisons of 2D and 3D character design, improve your character animation and master traditional principles and processes including weight and balance, timing and walks. Develop characters inspired by humans, birds, fish, snakes and four legged animals. Breathe life into your character and develop a characters personality with chapters on acting, voice-synching and facial expressions. Expertly integrate core animation techniques with your software of choice featuring step-by-step tutorials, highlighting 3ds Max, Maya and Blender workflows. Adapt the tips, tricks and techniques for unique projects like character design for rotoscoping and motion capture. Advance beyond the fundamentals of 2D and 3D character animation with the companion website which includes short demonstration movies, 2D and 3D exercises and fully rigged character models.

Download or read book Introducing Character Animation with Blender written by Tony Mullen and published by John Wiley & Sons. This book was released on 2011-06-09 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Let this in-depth professional book be your guide to Blender, the powerful open-source 3D modeling and animation software that will bring your ideas to life. Using clear step-by-step instruction and pages of real-world examples, expert animator Tony Mullen walks you through the complexities of modeling and animating, with a special focus on characters. From Blender basics to creating facial expressions and emotion to rendering, you’ll jump right into the process and learn valuable techniques that will transform your movies. Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Download or read book Character Animation 2D Skills for Better 3D written by Steve Roberts and published by CRC Press. This book was released on 2012-08-06 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improve your character animation with a mastery of traditional principles and processes including weight and balance, timing, walks, birds, fish, snakes, four legged animals, acting and lip-synch. Traditional animation skills and techniques are presented in both 2D and 3D space. The companion CD features demonstration animations and exercises conducted in each of the major animation packages including 3ds Max, LightWave, Maya, and XSI Softimage.

Download or read book Blender 2 5 Character Animation Cookbook written by Virgilio Vasconcelos and published by Packt Publishing Ltd. This book was released on 2011-06-17 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Blender is an open source 3D graphics application that can be used for modeling, rigging, animating, rendering and thousands of other things. While modeling characters isn't the biggest of your worries, animating them to make them feel as-good-as alive is what differentiates a professional from an amateur. This book offers clear, illustrative, and easy-to-follow recipes to create character rigs and animations for common situations. Bring your characters to life by understanding the principles, techniques and approaches involved in creating rigs and animations, you'll be able to adapt them to your own characters and films. The book offers clear step-by-step tutorials, with detailed explanations, screenshots and support files to help you understand the principles behind each topic. Each recipe covers a logical step of the complete creation of a character rig and animation, so you're not overwhelmed with too much information at once. You'll see numerous examples and screenshots that guide to achieve various rigging and animation tasks, logically separated so you can understand each in detail. The rigging topics are divided by each region of the body (torso, limbs, face, eyes), and further separated by the specific topic (neck, fingers, mouth, eyelids, etc) for clarity. All rigging tasks are accomplished with the built-in tools in Blender, without the complexity of coding custom Python behaviors or user interface elements. The animation topics deal with common situations found in real world productions, showing good practices to understand and overcome the challenges.

Download or read book 3D Studio Max 3 Professional Animation written by Angie Jones and published by New Riders Publishing. This book was released on 2000 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D Studio MAX 3 Professional Animation is the only book that take you extensively through the 3D Studio MAX 3 animation process, showing you the techniques that professional animators use to create everything from simple animated particle effects to complex character animation for Web sites, video, film, and other multimedia formats. Written by a group of top-flight 3D animation professionals, this book features the real deal--real-world applications and advanced tutorials: make bipedal, quadra-pedal, and multipedal characters walk; use Cstudio's Biped and Physique; build and animate a realistic human skeleton using MAX Bones IK; create complex scripting with MAXscript to enhance MAX's capabilities; produce muscle-based, multi-layered facial expressions and lip syncs; create deformable objects and fine-tune them with space warps; display and edit trajectories; and animate cameras, lights, and atmosphere.

Download or read book 3D Modeling and Animation written by Nikos Sarris and published by IGI Global. This book was released on 2005-01-01 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D Modeling and Animation: Synthesis and Analysis Techniques for the Human Body covers the areas of modeling and animating 3D synthetic human models at a level that is useful to students, researchers, software developers and content generators. The reader will be presented with the latest, research-level, techniques for the analysis and synthesis of still and moving human bodies, with particular emphasis in facial and gesture characteristics.

Download or read book Advanced Methods in Computer Graphics written by Ramakrishnan Mukundan and published by Springer Science & Business Media. This book was released on 2012-02-10 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together several advanced topics in computer graphics that are important in the areas of game development, three-dimensional animation and real-time rendering. The book is designed for final-year undergraduate or first-year graduate students, who are already familiar with the basic concepts in computer graphics and programming. It aims to provide a good foundation of advanced methods such as skeletal animation, quaternions, mesh processing and collision detection. These and other methods covered in the book are fundamental to the development of algorithms used in commercial applications as well as research.

Download or read book Metal by Tutorials Third Edition Beginning Game Engine Development With Metal written by Caroline Begbie and published by Razeware LLC. This book was released on 2022-04-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build your own low-level game engine in Metal!This book introduces you to graphics programming in Metal - Apple's framework for programming on the GPU. You'll build your own game engine in Metal where you can create 3D scenes and build your own 3D games.Who This Book Is ForThis book is for intermediate Swift developers interested in learning 3D graphics or gaining a deeper understanding of how game engines work.Topics Covered in Metal by TutorialsThe Rendering Pipeline: Take a deep dive through the graphics pipeline.3D Models: Import 3D models with Model I/O and discover what makes up a 3D model.Coordinate Spaces: Learn the math behind 3D rendering.Lighting: Make your models look more realistic with simple lighting techniques.Shading: Understand how vertex and fragment shaders work.Textures & Materials: Design textures and surfaces for micro detail.Multipass Rendering: Add shadows with advanced lighting effects.Tile-based Deferred Rendering: Take full advantage of your Apple GPU with this rendering technique.GPU-Driven Rendering: Move the rendering setup to the GPU.Tessellation: Discover how to use tessellation to add a higher level of detail using fewer resources.Environment: Add realistic skies and water to your scenes.Particle Systems: Learn how to make stunning visual effects using GPU compute shaders.Character Animation: Bring your 3D models to life with joints and animation.Raytracing: Learn how to perform raytracing on the GPU.Advanced Lighting & Shadows: Discover signed distance fields and render beautiful shadows.Performance Optimization: Tune up your game with Xcode's new tools.After reading this book, you'll be prepared to take full advantage of graphics rendering with the Metal framework.

Download or read book Sketching based Skeleton Extraction written by Qingzheng Zheng and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Articulated character animation can be performed by manually creating and rigging a skeleton into an unfolded 3D mesh model. Such tasks are not trivial, as they require a substantial amount of training and practice. Although methods have been proposed to help automatic extraction of skeleton structure, they may not guarantee that the resulting skeleton can help to produce animations according to user manipulation. We present a sketching-based skeleton extraction method to create a user desired skeleton structure which is used in 3D model animation. This method takes user sketching as an input, and based on the mesh segmentation result of a 3D mesh model, generates a skeleton for articulated character animation. In our system, we assume that a user will properly sketch bones by roughly following the mesh model structure. The user is expected to sketch independently on different regions of a mesh model for creating separate bones. For each sketched stroke, we project it into the mesh model so that it becomes the medial axis of its corresponding mesh model region from the current viewer perspective. We call this projected stroke a 'sketched bone'. After pre-processing user sketched bones, we cluster them into groups. This process is critical as user sketching can be done from any orientation of a mesh model. To specify the topology feature for different mesh parts, a user can sketch strokes from different orientations of a mesh model, as there may be duplicate strokes from different orientations for the same mesh part. We need a clustering process to merge similar sketched bones into one bone, which we call a 'reference bone'. The clustering process is based on three criteria: orientation, overlapping and locality. Given the reference bones as the input, we adopt a mesh segmentation process to assist our skeleton extraction method. To be specific, we apply the reference bones and the seed triangles to segment the input mesh model into meaningful segments using a multiple-region growing mechanism. The seed triangles, which are collected from the reference bones, are used as the initial seeds in the mesh segmentation process. We have designed a new segmentation metric [1] to form a better segmentation criterion. Then we compute the Level Set Diagrams (LSDs) on each mesh part to extract bones and joints. To construct the final skeleton, we connect bones extracted from all mesh parts together into a single structure. There are three major steps involved: optimizing and smoothing bones, generating joints and forming the skeleton structure. After constructing the skeleton model, we have proposed a new method, which utilizes the Linear Blend Skinning (LBS) technique and the Laplacian mesh deformation technique together to perform skeleton-driven animation. Traditional LBS techniques may have self-intersection problem in regions around segmentation boundaries. Laplacian mesh deformation can preserve the local surface details, which can eliminate the self-intersection problem. In this case, we make use of LBS result as the positional constraint to perform a Laplacian mesh deformation. By using the Laplacian mesh deformation method, we maintain the surface details in segmentation boundary regions. This thesis outlines a novel approach to construct a 3D skeleton model interactively, which can also be used in 3D animation and 3D model matching area. The work is motivated by the observation that either most of the existing automatic skeleton extraction methods lack well-positioned joints specification or the manually generated methods require too much professional training to create a good skeleton structure. We dedicate a novel approach to create 3D model skeleton based on user sketching which specifies articulated skeleton with joints. The experimental results show that our method can produce better skeletons in terms of joint positions and topological structure.

Download or read book 3D Animation Essentials written by Andy Beane and published by John Wiley & Sons. This book was released on 2012-01-25 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential fundamentals of 3D animation for aspiring 3D artists 3D is everywhere--video games, movie and television special effects, mobile devices, etc. Many aspiring artists and animators have grown up with 3D and computers, and naturally gravitate to this field as their area of interest. Bringing a blend of studio and classroom experience to offer you thorough coverage of the 3D animation industry, this must-have book shows you what it takes to create compelling and realistic 3D imagery. Serves as the first step to understanding the language of 3D and computer graphics (CG) Covers 3D animation basics: pre-production, modeling, animation, rendering, and post-production Dissects core 3D concepts including design, film, video, and games Examines what artistic and technical skills are needed to succeed in the industry Offers helpful real-world scenarios and informative interviews with key educators and studio and industry professionals Whether you're considering a career in as a 3D artist or simply wish to expand your understanding of general CG principles, this book will give you a great overview and knowledge of core 3D Animation concepts and the industry.

Download or read book Unreal Engine 5 Character Creation Animation and Cinematics written by Henk Venter and published by Packt Publishing Ltd. This book was released on 2022-06-30 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get to grips with the base workflow and create your own cinematic scenes in UE5 by learning to develop the main elements, animate, and combine them into a complete rendered movie scene with the help of key images printed in color Key Features Perform your entire rigging and animation workflow inside Unreal Engine 5 using Control Rig tools Create hand-keyed animations and clean up motion capture natively in Unreal Engine Learn the basics of creating 3D assets and customizing a MetaHuman for your movie needs Book DescriptionUnreal Engine 5 (UE5) offers beginners and seasoned professionals the ability to create detailed movie scenes with realistic human characters using MetaHuman and combine it with custom props and environments. It also comes with built-in industry standard animation tools to develop such scenes in a fraction of the time compared to old methods. This book takes you through the entire 3D movie production pipeline using free (open - source) software. By following the step-by-step, beginner-friendly tutorials in this book, you'll learn how to create your own custom 3D assets in Blender and texture these 3D assets in Quixel Mixer. Next, you'll take these completed 3D assets into Unreal Engine 5 and use them to build a virtual 3D movie set for your 3D movie. You'll also populate your 3D movie set by using Quixel MegaScans assets and create and customize your own photorealistic human character using MetaHuman Creator and UE5. As you advance, you'll discover how to rig, skin, and animate these 3D assets and characters using Blender and UE5's new Control Rig. Finally, you'll explore the process of setting up your movie cameras and animation sequences and rendering your 3D movie using UE5's Sequencer. By the end of this Unreal Engine book, you'll have learned how to combine different elements in UE5 to make your own movies and cinematics.What you will learn Create, customize, and use a MetaHuman in a cinematic scene in UE5 Model and texture custom 3D assets for your movie using Blender and Quixel Mixer Use Nanite with Quixel Megascans assets to build 3D movie sets Rig and animate characters and 3D assets inside UE5 using Control Rig tools Combine your 3D assets in Sequencer, include the final effects, and render out a high-quality movie scene Light your 3D movie set using Lumen lighting in UE5 Who this book is forThis book is for beginners to Unreal Engine or 3D animation and art in general who want to learn the entire process of creating 3D movies with Unreal Engine 5. Experienced 3D artists and animators new to UE5 will also find this book invaluable as it covers cutting-edge techniques for making real-time 3D movies using Unreal Engine, Blender, Quixel Mixer, and Quixel Bridge. Although prior experience with 3D software is not necessary, it will be helpful in understanding the concepts more easily.

Download or read book Understanding 3D Animation Using Maya written by John Edgar Park and published by Springer Science & Business Media. This book was released on 2007-08-29 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many animators and designers would like to supplement their Maya learning with a less-technical, more helpful book. This self-study manual is both a general guide for understanding 3-D computer graphics and a specific guide for learning the fundamentals of Maya: workspace, modeling, animation, shading, lighting, and rendering. Understanding 3-D Animation Using Maya covers these fundamentals in each chapter so that readers gain increasingly detailed knowledge. After an initial 'concepts' section launches each chapter, hands-on tutorials are provided, as well as a chapter project that progressively adds newly learned material and culminates in the final animated short. This is the first book on Maya that teaches the subject using a sensible, proven methodology for both novices and intermediate users. Topics and features: - Proven method that emphasizes preliminaries to every chapter - Integrates the "why" concepts of 3-D simultaneously with the "how-to" techniques - Skills reinforced with tutorials and chapter projects - Real-world experience distilled into helpful hints and step-by-step guides for common tasks