'Ambient occlusion' diaporamas de présentation

Use of Silhouette Edges and Ambient Occlusion in Particle Visualization

Use of Silhouette Edges and Ambient Occlusion in Particle Visualization. Oral defense of. James L. Bigler School of Computing August 16, 2004. Outline. Motivation and Introduction Ambient Occlusion Shading Silhouette Edges Conclusions and Future Work. Phong Shaded. With Silhouettes.

543 views • 52 slides

Two Methods for Fast Ray-Cast Ambient Occlusion

Two Methods for Fast Ray-Cast Ambient Occlusion. NVIDIA Research. Samuli Laine and Tero Karras. Ambient Occlusion in Theory. Occlusion of incoming ambient light. Light from these directions does not reach the surface. Light from these directions reaches the surface. What It Looks Like.

416 views • 41 slides

Efficient Compute Shader Programming

Efficient Compute Shader Programming. Bill Bilodeau AMD. Topics Covered in this Talk. Direct Compute Overview GPU Architecture Compute Shader Optimization GPUPerfStudio 2.5 Code Example: Gaussian Blur Ambient Occlusion Depth of Field. Direct Compute .

750 views • 37 slides

ILM Presentation

ILM Presentation. David Lenihan January 15 th , 2007. Who Am I?. David Lenihan Dallas, Texas Software Engineer Love all things related to 3D graphics Attend SIGGRAPH every year for past 10 years. Who Am I?. 9+ years developing flight simulator software Real-time (<16 ms per frame) C++

504 views • 36 slides

Visualization Enhancements of Dense Particle Data Sets

Visualization Enhancements of Dense Particle Data Sets. James L. Bigler School of Computing University of Utah November 8, 2004. Outline. Motivation and Introduction Ambient Occlusion Shading Silhouette Edges. Phong Shaded. Data courtesy: Gerald T. Seidler University of Washington.

436 views • 30 slides

K. H. Ko School of Mechatronics Gwangju Institute of Science and Technology

Photo-realistic Rendering and Global Illumination in Computer Graphics Spring 2012 Ultimate Realism and Speed. K. H. Ko School of Mechatronics Gwangju Institute of Science and Technology. Fast Global Illumination. Dynamic Scenes

368 views • 20 slides

3D-Scanning pipeline for games

271 views • 16 slides

Action Short

243 views • 15 slides

Ambient Occlusion for Particles

Ambient Occlusion for Particles. Encode global information in textures for use during rendering. Computes level of obscurances. Results. Movie 1 (show off some data sets) Movie 2 (use with direct lighting and shadows). Precomputation Time and Memory. Bullet. Fireball. Foam.

202 views • 11 slides

Assignment 1 Ambient Occlusion

Assignment 1 Ambient Occlusion. Description. To render the scene with ambient occlusion and environment map lighting. Three phases Compute occlusion value for static ambient occlusion Render the scene with static ambient occlusion and lighting from environment map.

275 views • 8 slides