'Distributed ray tracing' diaporamas de présentation

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CS 431/636 Advanced Rendering Techniques

CS 431/636 Advanced Rendering Techniques

CS 431/636 Advanced Rendering Techniques. Dr. David Breen University Crossings 149 Tuesday 6PM ? 8:50PM. Presentation 4 4/22/08. Questions from Last Week?. Color models Light models Phong shading model Assignment 2. Slide Credits.

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Photorealism: Ray Tracing Huamin Wang (whmin@cc.gatech) Georgia Tech Nov 11, 2008

Photorealism: Ray Tracing Huamin Wang (whmin@cc.gatech) Georgia Tech Nov 11, 2008

Photorealism: Ray Tracing Huamin Wang (whmin@cc.gatech.edu) Georgia Tech Nov 11, 2008. Quiz 1. Quiz 2. Henrik Wann Jensen, 1992. quiz. "Boreal" by Norbert Kern (2004). "Christmas Baubles" by Jaime Vives Piqueres (2005). quiz. "The Wet Bird" by Gilles Tran (2001). CONTENT.

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768 views • 58 slides
Ray Tracing

Ray Tracing

Ray Tracing. What is it? Why use it? Basics Advanced topics References. Ray-Tracing: Why Use It?. Simulate rays of light Produces natural lighting effects. Ray-Tracing: Why Use It?. Hard to simulate effects with rasterization techniques (OpenGL) Rasterizers require many passes

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1k views • 50 slides
History of Ray Tracing

History of Ray Tracing

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585 views • 44 slides

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468 views • 31 slides
Ray Tracing

Ray Tracing

Christian Lauterbach COMP 770, 2/11/2009. Ray Tracing. Overview. Ray Tracing vs. rasterization Ray/Object intersection algorithms Ray Tracing methods Recursive ray tracing Distributed ray tracing. Rasterization. Viewer. Screen. Ray Tracing. Viewer. Screen.

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323 views • 31 slides
CMSC 635

CMSC 635

CMSC 635. Ray Tracing. Basic idea. How many intersections?. Pixels ~10 3 to ~10 7 Rays per Pixel 1 to ~10 Primitives ~10 to ~10 7 Every ray vs. every primitive ~10 4 to ~10 15. Speedups. Fewer intersections Faster intersections. Fewer Intersections: Algorithmic improvements.

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431 views • 30 slides
CS 551/651: Antialiasing Wrap-up

CS 551/651: Antialiasing Wrap-up

CS 551/651: Antialiasing Wrap-up. David Luebke cs551dl@cs.virginia.edu http://www.cs.virginia.edu/~cs551dl. Administrivia. Hand in Assignment 1 Hand out Assignment 2 Sampling strategies in RSRT Due Tuesday March 9 Read Sections 10.1, 10.4. Recap: Antialiasing Strategies. Prefiltering

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331 views • 20 slides

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