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Graphics Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Introduction to Computer Graphics Graphics Laboratory Korea University
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Contents What is computer graphics? Main themes Applications Graphics process
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Inspirational Video Entirely computer-generated "Geri's Game." (c) Pixar 1997
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Exercise: Video Analysis What is modeled or simulated to produce this video? Representing (modeling) of objects Illumination Light refraction Opacity Shadows Textures Camera focus Animation Physics Music Scenario
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr What is Computer Graphics? Producing pictures/images using a computer Algorithms for visual simulations
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Main Themes Imaging Representing 2D images Modeling Representing 3D objects Rendering Constructing 2D images from 3D models Animation Simulating changes over time
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Imaging Generate an artistic image <Morphing>
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Modeling Shape description & design
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Rendering Simulating behavior of lights & image formation
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Animation Motion representation & control
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Animation Examples Motion Capture-Based Fluid Simulation
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Applications Computer-Aided Design (CAD) Scientific Visualization Training & Education Computer Art Entertainment
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Computer-Aided Design For engineering and architectural system Design of building, automobile, aircraft, etc. Los Angeles Airport (Billy Jepson, UCLA) Boeing 777 Airplane (Boeing Corporation) Gear Shaft Design (Intergraph Corporation)
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Scientific Visualization For scientific, engineering, and medical data Airflow inside a Thunder Strom ( Bob Wilhelmson, Univ. of Illinois at Urbana-Champaign ) Apo A-1 ( Theoretical Biophysics Group, Univ. of Illinois at Urbana-Champaign ) Visible Human ( National Library of Human )
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Training Computer-generated models of physical, financial and economic systems For educational aids Flight Simulation (NASA) Driving Simulation (Evans & Sutherland)
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Education Human Skeleton (SGI) Forum of Trojan (Bill Jepson, UCLA)
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr E-Commerce Virtual Phone Store (Lucent Technology) Interactive Kitchen Planner (Matsushita)
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Computer Art Graphics for artist Blair Arch (Marissa Range ’98)
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Entertainment Graphics for movies, games, VR etc. World of Warcraft, 2004~2008 Beowulf, 2007
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphic Process 3DGeometricModels 3DAnimationDefinition Rendering Image Storage and Display TextureInformation
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphics Process: Geometric Modeling 3DGeometricModels Rendering 3D Scanning InteractiveGeometricModeling ModelingLibraries DisplacementMapping
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphics Process: Geometric Modeling
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Geometric Process: 3D Animation 3DAnimationDefinition Rendering Motion Design MotionComputation MotionCapture DynamicDeformations
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Geometric Process: 3D Animation Ratatouille, 2007
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphics Process: Texturing TextureInformation Rendering Scanned Images Painted Images CapturedImages
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphics Process: Texturing
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphic Process : Rendering TextureInformation 3DAnimationDefinition 3DGeometricModels Rendering Transformation,Clipping,Perspective ImageGeneration ImageStorageandDisplay
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphic Process : Rendering
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KUCG Graphics Lab @ Korea University Graphics Lab @ Korea University http://kucg.korea.ac.kr Graphic Process: Image Storage and Display HardwareFramebuffer Rendering DiskFile FilmRecorder VideoRecorder
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