Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Slides:

Advertisements

Similar presentations

Animation. 12 Principles Of Animation (1)Squash and Stretch (2)Anticipation (3)Staging (4)Straight Ahead Action and Pose to Pose (5)Follow Through and.

Advertisements

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Oklahoma State University Generative Graphical Models for Maneuvering Object Tracking and Dynamics Analysis Xin Fan and Guoliang Fan Visual Computing and.

1Notes  Textbook: matchmove 6.7.2, B.9. 2 Match Move  For combining CG effects with real footage, need to match synthetic camera to real camera: “matchmove”

Foundations of Computer Graphics (Spring 2010) CS 184, Lecture 24: Animation Many slides courtesy Adam Finkelstein,

UNC Chapel Hill M. C. Lin Reading Assignments Principles of Traditional Animation Applied to 3D Computer Animation, by J. Lasseter, Proc. of ACM SIGGRAPH.

Computer-Based Animation. ● To animate something – to bring it to life ● Animation covers all changes that have visual effects – Positon (motion dynamic)

05/09/02(c) 2002 University of Wisconsin Last Time Global illumination algorithms Grades so far.

Introduction to Computer Graphics (CS560/CS460) Computer graphics means the art and science of creating images of three dimensional objects. Huge and Fast-moving.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Introduction Tracking the corners Camera model and collision detection Keyframes Path Correction Controlling the entire path of a virtual camera In computer.

Chapter 10: Computer Graphics

Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 10: Computer Graphics Computer Science: An Overview Tenth Edition.

3D COMPUTER GRAPHICS IMD Chapter 1: 3D Computer Graphics Chapter 1: 1 Lecturer: Norhayati Mohd Amin.

CSC418 Computer Graphics n Animation Principles n Keyframe Animation.

Particle Systems – Technique for Modeling a Class of Fuzzy Objects Craig Schroeder Computer Graphics I April 22, 2004.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

C O M P U T E R G R A P H I C S Jian Chen January 15, 2010 Mechanics 1/8 Mechanics.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Computing & Information Sciences Kansas State University CIS 536/636 Introduction to Computer Graphics Lecture 5 of 41 William H. Hsu Department of Computing.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

CLASS 10 SCENE GRAPHS BASIC ANIMATION CS770/870. A scene Graph A data structure to hold components of a scene Usually a Tree of a Directed Acyclic Graph.

Graphics Graphics Korea University cgvr.korea.ac.kr 1 Computer Animation 고려대학교 컴퓨터 그래픽스 연구실.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Subject Name: Computer Graphics Subject Code: Textbook: “Computer Graphics”, C Version By Hearn and Baker Credits: 6 1.

UNC Chapel Hill M. C. Lin Basics of Motion Generation let X i = position,orient. of O i at t k = t 0,  i END = false while (not END) do display O i, 

ARTIS-GRAVIR / IMAG INRIA ICA INPG A Physically-Based Particle Model of Emergent Crowd Behaviors Laure Heïgeas, Annie Luciani, Joelle Thollot, Nicolas.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Zhang & Liang, Computer Graphics Using Java 2D and 3D (c) 2007 Pearson Education, Inc. All rights reserved. 1 Chapter 11 Animation.

Handle By, S.JENILA AP/IT

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

MASKS © 2004 Invitation to 3D vision. MASKS © 2004 Invitation to 3D vision Lecture 1 Overview and Introduction.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Animation Animation is about bringing things to life Technically: –Generate a sequence of images that, when played one after the other, make things move.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Crowds (and research in computer animation and games)

Computer Graphics.

COMPUTER GRAPHICS CHAPTER 35 CS 482 – Fall 2017 ANIMATION

Computer Animation cgvr.korea.ac.kr.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Foundations of Visualization 10/25/2005 Notes

© University of Wisconsin, CS559 Fall 2004

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Reading Assignments Principles of Traditional Animation Applied to 3D Computer Animation, by J. Lasseter, Proc. of ACM SIGGRAPH 1987 Computer Animation:

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Crowds (and research in computer animation and games)

Basics of Motion Generation

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

Prepared by: Engr . Syed Atir Iftikhar

(c) 2002 University of Wisconsin

Computer Graphics Lecture 15.

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following.

"Digital Media Primer" Yue-Ling Wong, Copyright (c)2013 by Pearson Education, Inc. All rights reserved.

Introduction to Fluid Mechanics

Presentation transcript:

Many of the figures from this book may be reproduced free of charge in scholarly articles, proceedings, and presentations, provided only that the following citation is clearly indicated: “Reproduced with the permission of the publisher from Computer Graphics: Principles and Practice, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley. Copyright 2014 by Pearson Education, Inc.” Reproduction for any use other than as stated above requires the written permission of Pearson Education, Inc. Reproduction of any figure that bears a copyright notice other than that of Pearson Education, Inc., requires the permission of that copyright holder.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.1 An animation is a sequence of frames.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.2 A series of key poses extracted from dense motion capture data [SYLH10] that have been visualized by rendering a virtual actor in those poses. (Courtesy of Moshe Mahler and Jessica K. Hodgins.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.3 Hundreds of complex shapes fall into a pile in this rigid-body simulation of Newtonian mechanics [WTF06]. This kind of simulation is leveraged extensively to present “what if?” scenarios for both entertainment and engineering applications. The primary challenges are efficiency and numerical stability. (Courtesy of Ron Fedkiw and Rachel Weinstein Petterson, © 2005 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.4 Motion capture systems, such as the InsightVCS system pictured, record the three-dimensional motion of a real actor and then apply those motions to avatars in the virtual scene. (Courtesy of OptiTrack.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.5 Video tooning creates an animation from live-action footage [WXSC04]. This kind of algorithm is an important open-research topic and a great project, but it is not discussed further in this chapter. (Courtesy of Jue Wang and Michael Cohen. Drawn and performed by Lean Joesch-Cohen. © 2004 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.6 Sample-and-hold interpolation of position over time of a point on a character’s hand.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.7 Linear interpolation of position over time of a point on a character’s hand.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.8 Piecewise-cubic interpolation of position over time of a point on a character’s hand using a spline.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure 35.9 One frame (bottom) and a superimposed detail of a sequence of frames (top) of animation depicting the flight of a cannonball as computed by procedural physics.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Selecting the key poses to navigate a character through these corridors is a problem at the interface between computer graphics and artificial intelligence (based on figure from [AVF04], which discusses AI-based methods for motion planning.).

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Schematic of how interlacing is exploited to adapt 24 Hz film frames for 60 Hz interlaced broadcast to NTSC televisions under the 3:2 pulldown algorithm. In the center columns, the odd and even source film frames have been repeated three and two times, respectively. (Created by Eric Lee.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Top row: a fence made of black posts on a white background imaged with increasing spatial resolution. Bottom row: a moving sphere imaged with increasing temporal resolution. Increasing the number of samples better captures the underlying scene, in space or time. Here a regular sampling pattern is used for each.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Undersampling in time with regular (a.k.a. uniform, statistically dependent) samples within each pixel (left) produces ghosting. Undersampling with stochastic (a.k.a. independent, random) samples produces noise (right) [AMMH07]. (Courtesy of Jacob Munkberg and Tomas Akenine-Möller)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure The Dynamic Canvas algorithm [CTP + 03] produces background-paper detail at multiple scales that transform evocatively under 3D camera motion. (Courtesy of Joelle Thollot, “Dynamic Canvas for Non-Photorealistic Walkthroughs,” by Matthieu Cunzi, Joelle Thollot, Sylvain Paris, Gilles Debunne, Jean-Dominique Gascuel and Fredo Durand, Proceedings of Graphics Interface 2003.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure The view-dependent tufts on the trees, grass, and bushes are rendered with graftals that move coherently between adjacent frames of camera animation. (Courtesy of the Brown Graphics Group, © 2000 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure An interpolated leg position between key poses found by one of the earliest inverse kinematics algorithms. (Courtesy of A.A. Maciejewski, © 1985 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Four images of animated characters autonomously performing complex tasks requiring motion planning. (Courtesy of the Graphics Lab at Carnegie Mellon University. © 2004 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Complex global flocking behaviors (top) emerge in Reynolds’s seminal “boids” animation system [Rey87] from simple, local rules for each virtual bird (bottom). (© 1987 ACM, Inc. Included here by permission.) (Courtesy of Craig Reynolds, © 1987 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure A complex traversal requiring both pathfinding and general motion planning [SH07]. (Courtesy of Jessica Hodgins and Alla Safonova © 2007 ACM, Inc. Reprinted by permission.)

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Forces due to gravity between two bodies.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Force of gravity on a small object near a planet.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Buoyancy on an object with volume v i submerged in a fluid with density ρ.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Spring force between two bodies.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure The normal force prevents penetration. It is in the direction of the adjacent surface’s normal and has magnitude dependent on all other forces.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Kinetic friction has magnitude proportional to the normal force magnitude and direction opposite velocity (in the plane of the surface).

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Drag forces are caused by friction between an object and the surrounding fluid, and by the pressure built up in the fluid by the object’s relative motion and friction within the fluid. Drag forces are hard to model accurately and efficiently because the fluid’s behavior is complex and highly dependent on the object’s shape at all scales.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Cannonball path in time-state space.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure Visualization of D for the state space of one 1D particle under some arbitrary forces.

From Computer Graphics, Third Edition, by John F. Hughes, Andries van Dam, Morgan McGuire, David F. Sklar, James D. Foley, Steven K. Feiner, and Kurt Akeley (ISBN-13: ). Copyright © 2014 by Pearson Education, Inc. All rights reserved. Figure A flow curve through a tangent field, and two attempts to follow it in discrete steps.