Raytracer PowerPoint PPT Presentations

Title: Kd-Tree Acceleration Structures for a GPU Raytracer Author: Tim Foley Last modified by: Timothy A. Foley Created Date: 5/3/2005 5:46:39 PM Document ...

9800 XT : 170M ray-triangle intersects/s. X800 XT PE: 350M ... Hierarchical accelerator (kd-tree) Improve scalability. GH05. Outline. Background. GPU Raytracing ...

Advanced Computer Graphics (Spring 2005) COMS 4162, ... Enjoy spring break!! If you want, you can work on raytracer/project during break, but this is not ...

CADD MASTRE is a Central India s leading CAD/CAM/CAE/CFD/PPM Training Company, committed to building a skilled manpower pool for Regional & global industry requirements. The company which was set up in 2007, to help the Manufacturing & Construction industry overcome its human resource challenges, offering learning solutions to Individuals, Enterprises and Engineering and Polytechnic Institutions in India.

Can cast shadows and can decay over distances. Directional Light. 4 ... Does not emanate from a single point. Cannot decay or use fog/glow effects. Point Light ...

Slave FPGAs containing just RTUs can be utilized for a linear ... 640x480. 1024x768. SRAM. Double-buffered ZBT SRAM. Ping-pong buffer alternation. Questions? ...

Interactive k-D Tree GPU Raytracing. Daniel Reiter Horn, Jeremy Sugerman, ... To raytrace quickly in the future. We must understand how architectural tradeoffs ...

... on a display device, it must compute a color for each pixel on the display. ... do not contain enough information to draw an accurate picture of the model. ...

Some applications are intended to produce pictures that look ... Kettle, Mike Miller, POV-Ray. 11/29/01. CS 559, Fall 2001. 11/29/01. CS 559, Fall 2001 ...

... surfaces must be tessellated to polygons before the renderer can work with them. You can adjust tessellation levels in the Attribute Editor. 6. Tessellation Levels ...

Ibis. Distributed supercomputing ... The Ibis grid programming environment. Satin: a divide-and-conquer framework ... Ibis design. Partial results on leaving ...

Vrije Universiteit Amsterdam. vrije Universiteit. Distributed supercomputing ... Amsterdam. Cardiff. Brno. Internet. Berlin. Satin: Divide-and-Conquer for Grids ...

The standard Geant4 configure procedure takes care of these environment ... creating just three new classes, you can direct Geant4 information to your own ...

Again much of the speedup is due to coherence-based sampling of the light source ... Hard Shadows Soft Shadows Attenuation only With lighting Light Shadow ...

RealTime Shadows

Title: 3Ds MAX 6.0 Author: ahmed Last modified by: Deepak Created Date: 4/25/2005 9:03:04 PM Document presentation format: On-screen Show (4:3) Company

Only when old impostor cannot be reused (based on quality criteria) ... Only reason to do any of this is to make new things possible ...

Seamless integration of geographically distributed computers, ... Gridlab Application Toolkit (Java GAT) Ibis is a Java-centric grid programming system ...

From Alan Watt, '3D Computer Graphics' 05/07/02 (c) 2002 University of Wisconsin. Missing Paths ... From Alan Watt, '3D Computer Graphics' ...

Geant4 Visualization Commands Geant4 v9.4 Joseph Perl, SLAC HepRep/HepRApp Basic Visualization Commands DAWN OpenGL How this Document Fits with Other Tutorial ...

Goal: generate most image improvement for least effort ... New faster methods [Hasenfratz 03 survey] 54. Hard Shadows. Occluder. Shadow. Fully Lit ...

For example, bright. high-noon sunlight usually is more intense than a small electronic ... Set any options, then click Convert or Convert and Close. Note ...

On-Line Discovery of Hot Motion Paths D. Sacharidis1, K. Patroumpas1, M. Terrovitis1, V. Kantere1, M. Potamias2, K. Mouratidis3, T. Sellis1 1National Technical ...

2. Science End-to-End Simulator: (early; informs design; ... rate of changes of Zernikes (affect corr.) Atmosphere: (current sims give e=0.05, decorrelated=40' ...

Traditional Raytracing only considers specular reflections ... Specular reflection coefficient s ... where (sr, sg, sb) are the specular reflection coefficients ...

Psychophysical Image Quality Metrics

Simulating Java Virtual Machines. Xianglong Huang (UT Austin), Eliot Moss (UMass Amherst) ... S. McKinley (UT Austin), Doug Burger (UT Austin) Dynamic ...

If you spin an isotropic sphere, its specular highlight remains still. An anisotropic material reflects specular light differently in different directions. ...

Limited handling of fp pixels is available (no antialiasing, alpha blending) 16. Why shaders ... within that program (no subroutines until pixel shader 2.0) ...

Linux. Cluster. Brno, Czech Republic. 1 x 2. Sparc. Solaris. SMP. Amsterdam, The Netherlands ... request to the owner (async), put the job on a stolen jobs list ...

Weigh illumination by the number that get through. 12/10/02 (c) 2002 University of Wisconsin ... ray-tracing casts one ray through each pixel, sends one ray for ...

Ray Tracing with Existing Graphics Systems Jeremy Sugerman, FLASHG 31 January 2006 Why Consider Tracing Rays? Some techniques are hard to mimic with rasterization.

$23,807.70. 56.00 1.00 ($4,833.20) $19,093.54. 57.00 1.00 ($4,833.20) $14,355.80. 58.00 1.00 ($4,833.20) $9,594.38. 59.00 1.00 ($4,833.20) $4,809.16. 60.00 1.00 ($ ...

A marker which marks an arbitrary 3D position (example: eye guides) Texts ... The default arguments define 'white' color. Visualisation & (G)UI - Geant4 Course. 14 ...

Like raytracing, calculate light bounces with vector ... Same exact method as glossy reflections except with refracted rays instead of reflected rays ...

Title: PowerPoint Presentation Author: Scott Stoller Last modified by: stoller Created Date: 8/10/2004 6:42:28 PM Document presentation format: On-screen Show

POV, JPG files. A Workflow for Big Red Demo II. Final HTML pages. 10/06 ... Another program which converts the POV files to JPEG format. Generating HTML script ...

Ideal candidate: already an object-oriented code, the objects are ... Establish inter-operative relationships with Globus, Condor and. other Grid projects ...

(Depth, Color) Precomputation. Render views from points on ... raytracing through depth images ... Height fields: [Musgrave et al. 89] New views: [Marcato ...

Advanced Rendering II, Clipping I Week 8, Wed Mar 10 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010

3Ds MAX 6.0 Term paper Virtual Reality sponsored by: Dr. Hatem Abdul-Kader. Prepared by: Mahmoud Sami Section 3 (010116) IT Department

STEP for Aerospace Workshop - NASA-JPL. Potential pitfalls with usage of CAD for CAE ... Sun-synchronous polar orbit - similar to ERS, Envisat, NASA-EOS ...

... product of two unit orthogonal basis blades. ... E.g. the outer product of two blades of grade a and grade b is ... Basis blades can be factored back into ...

Specular. surface. Source. First Pass: Coarse Global Illumination. Extended HMCR - Bounce at specular surfaces (mirror, glass) Store energy hierarchically ...

hide memory latency. arithmetic intensity. compute-to-bandwidth ratio ... hide rendering passes. virtualize resources. December 10th, 2003. 10. Brook for gpus ...

... work, it picks another processor at random and steals a jobs from its work queue ... Orphan owner marks it as stolen from the sender of the request ...

Ab initio Kolmogorov etc.: coded, in first validation stages ... Ab initio atmosphere. Sensor model (includes work by A.Rasmussen) ...

PVM Pov-Ray. Demo. Parallel Virtual Machine(Introduction) System of Heterogeneous nodes ... PVM-Pov on PVM Cluster. Conclusion. Clusters can be easily setup ...

Development of Integrated Environment for Computational Chemistry and ... More than 1000 downloads since mid-April from 50 countries. JMolEditor on the Web ...

r e is equivalent to e r for all events e of other threads ... If two threads do not run concurrently, operations in one cannot race with ...

Bill Dally, Pat Hanrahan, and Ron Fedkiw. Computer Systems Laboratory ... convolve. convolve. Depth Map. Operations within a kernel operate on local data ...

... particles (from generator, particle gun, ...), which are pushed onto a ... Managers classes broker transactions between objects within a category and ...

Round board with a cage on one side and a bird on the other. A piece of string is attached to each edge. ... ??? (Abyss) - 1989 ...

Bookstore. Listed Pete Shirley's book for this course. It's only $35 or so ... Begin on Pete Shirley's book. Chapters 1-5 are intro ...

Shadow Attenuation. Ray Traced Shadows ... Shadow Attenuation ... traced soft shadows become softer or attenuate as the shadow edge moves farther ...