Graphics - parasol.tamu.eduwelch/teaching/181.s08/schaefer.pdf · Geometric Modeling Deformation...
Transcript of Graphics - parasol.tamu.eduwelch/teaching/181.s08/schaefer.pdf · Geometric Modeling Deformation...
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Dr. Scott Schaefer
Computer Graphics
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Games
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Movies
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Visualization
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Industrial Design
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Mathematics and Graphics
Graphics is mathematics made visible
! Calculus! Linear Algebra! Differential Equations! Real Analysis! Differential Geometry! …
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What are Fractals?
! Recursion made visible
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What are Fractals?
! Recursion made visible
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What are Fractals?
! Recursion made visible
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What are Fractals?
! Recursion made visible
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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Rendering Fractals
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More Fractals
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More Fractals
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More Fractals
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Research – Barycentric Coordinates
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Research – Barycentric Coordinates
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Research – Barycentric Coordinates
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Research – ACC Patches
! Polygon models prevalent in game industry! Very fast to render
! Not smooth (faceted)! High-resolution models require
lots of band-width and computational resources
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Research – ACC Patches
! Smooth surfaces desirable! Need fast, adaptive tessellation algorithms! Bandwidth to graphics card problematic
Current Future
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Research – ACC Patches
! Subdivision surfaces "Used by movie and game industries"Supported by most 3D modeling packages
Geri’s Game © Pixar Animation StudiosToy Story © Disney / Pixar
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Research – ACC Patches
Real Surface“Fake” Surface
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Research – ACC Patches
Real Surface“Fake” Surface
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CPSC 441: Computer Graphics
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CPSC 489: Computer Game Development! Design and build a game over a semester! Graphics, networking, AI, physics, software
engineering, …! Submit game to IGF competition
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CPSC 641: Advanced Computer Graphics
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CPSC 645: Geometric Modeling
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Graphics at TAMUJinxiang Chai
Character Animation
Data-driven graphics and vision
Image-based rendering and modeling
Image and video processing
Scott SchaeferGeometric Modeling
Deformation and Animation
Surface reconstruction
Scientific visualization
John KeyserRobust Geometric Computation
Geometric and solid modeling
Physically-based simulation
Scientific visualization