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PPT - Distributed Ray Tracing PowerPoint Presentation, …
https://www.slideserve.com/tyanne/distributed-ray-tracing
Distributed Ray Tracing. Anti-Aliasing. Graphics as signal processing Scene description: continuous signal Sample digital representation Reconstruction by monitor. Anti-Aliasing. Represent any function as sum of sinusoidals Sampling …
Distributed Ray Tracing - PowerPoint PPT Presentation
https://www.powershow.com/view1/739ce-ZDc1Z/Distributed_Ray_Tracing_powerpoint_ppt_presentation
Distributed Ray Tracing uses randomly distributed oversampling to remove the ... With normal ray tracing a point is either obscured or not, which cause Hard Shadows. ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 739ce-ZDc1Z
Distributed Ray Tracing
https://web.cse.ohio-state.edu/~parent.1/classes/681/Lectures/18.DistributedRTHO.pdf
Distributed Ray Tracing Anti-Aliasing Gloss Sampling to approximate integral CIS 681 Translucency Soft Shadows (Penumbra) Motion Blur Depth of field Importance Sampling • Sample uniformly and average samples according ... Microsoft PowerPoint - 18.DistributedRT.ppt [Compatibility Mode]
PPT – Distributed Interactive Ray Tracing for Large Volume ...
https://dev.powershow.com/view1/739c3-ZDc1Z/Distributed_Interactive_Ray_Tracing_for_Large_Volume_Visualization_powerpoint_ppt_presentation
Distributed Interactive Ray Tracing for Large Volume Visualization Dave DeMarle Steven Parker Mark Hartner Christiaan Gribble Charles Hansen 2 Ray tracing Ray tracing For every pixel, cast a ray and find the first hit object Every pixel is independent, so image parallelism is a natural choice for acceleration 3 Ray traced forest Image parallelism
Distribution Ray Tracing
https://courses.cs.washington.edu/courses/cse457/07sp/lectures/drt.pdf
Distribution ray tracing Stratified, Monte Carlo importance sampling has another name, distribution ray tracing [Cook84]: uses non-uniform (jittered) samples. replaces aliasing artifacts with noise. provides additional effects by distributing rays to sample: † Reflections and refractions ae arecruo sthg†Li † Camera lens area †Time
Ray tracing - SlideShare
https://www.slideshare.net/dieulinh299/ray-tracing
2. What is ray tracing • Ray tracing is a technique for rendering three- dimensional graphics with very complex light interactions. This means you can create pictures full of mirrors, transparent surfaces, and shadows, with stunning results. • A very simple method to both understand and implement.
Distribution Ray Tracing - University of Texas at Austin
https://www.cs.utexas.edu/~fussell/courses/cs384g-spring2010/lectures/lecture11-Drt.pdf
called distribution ray tracing [Cook84]: uses non-uniform (jittered) samples. replaces aliasing artifacts with noise. provides additional effects by distributing rays to sample: Reflections and refractions Light source area Camera lens area Time [Originally called “distributed ray …
Rendering Depth Perception through Distributed Ray …
https://courses.washington.edu/css552/2016.Winter/FinalProjects/1.DRT/Final%20Project%20Presentation%20PowerPoint.pptx
Distributed Ray Tracing Removes the restriction of having one single point Ray origins are distributed over a specific interval Similar a camera lens that includes an aperture Aperture - an opening, hole, or gap. Normal Ray tracing Image plane Scene Eye position Ray (i,j) pixel position Lens Covexity and Depth of Field Image plane lens Focal plane
Distribution Ray Tracing
https://courses.cs.washington.edu/courses/cse557/14au/lectures/drt.pdf
Distribution ray tracing These ideas can be combined to give a particular method called distribution ray tracing [Cook84]: uses non-uniform (jittered) samples. replaces aliasing artifacts with noise. provides additional effects by distributing rays to sample: • Reflections and refractions e aea scg•Lohurtri • Camera lens area •Time
Ray Tracing - cs.ucf.edu
https://www.cs.ucf.edu/courses/cot4810/fall04/presentations/Ray_Tracing.ppt
Ray Tracing Author: p1Rh073k Last modified by: p1Rh073k Created Date: 9/20/2004 3:46:41 PM Document presentation format: On-screen Show Other titles: Arial Times New Roman Wingdings Beam Ray Tracing Overview Basic Graphics Definitions Some More Definitions Ray Tracing Definitions So What Is Ray Tracing? In More Detail…
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