'Photon mapping' presentation slideshows

Surface Integrators

Surface Integrators. Digital Image Synthesis Yung-Yu Chuang. with slides by Peter Shirley, Pat Hanrahan, Henrik Jensen, Mario Costa Sousa and Torsten Moller . Direct lighting via Monte Carlo integration. diffuse . Direct lighting via Monte Carlo integration.

896 views • 80 slides

Computer Graphics Global Illumination

786 views • 66 slides

Subsurface scattering

832 views • 48 slides

Global Illumination: Radiosity, Photon Mapping & Path Tracing

Global Illumination: Radiosity, Photon Mapping & Path Tracing. Rama Hoetzlein, 2009 Lecture Notes Cornell University. Rendering Equation. X Surface point w Outgoing direction ? Wavelength t Current time. Incoming light. Bidirectional Reflectance Distribution Function (BRDF).

633 views • 42 slides

Realtime Caustics using Distributed Photon Mapping

553 views • 36 slides

Photon Mapping

Photon Mapping. Thanks to Henrik Wann Jensen, UCSD. Building the photon map: Photon tracing. Rendering using the photon map. Rendering using the photon map. Adding water --- more caustics. Another scene.

576 views • 35 slides

Implementing the Render Cache and the Edge-and-Point Image on Graphics Hardware

462 views • 34 slides

Bidirectional Path Sampling Techniques

437 views • 29 slides

Perceptual Influence of Approximate Visibility in Indirect Illumination

Perceptual Influence of Approximate Visibility in Indirect Illumination. Insu Yu 27 May 2010. ACM Transactions on Applied Perception (Presented at APGV 2009). Introduction. Can you see difference ?

435 views • 29 slides

Path Space Regularization Framework

Path Space Regularization Framework. Anton S. Kaplanyan Karlsruhe Institute of Technology, Germany. Motivation. Why Photon Mapping / Vertex Merging is useful? Caustics/reflected caustics Helps sampling difficult transport paths Why is it not the ultimate technique?

392 views • 27 slides

GPU RAYTRACING FOR REAL-TIME SENSOR-BAND PHENOMENOLOGY MODELING JRM Technologies, Inc.

WIDA 2012. GPU RAYTRACING FOR REAL-TIME SENSOR-BAND PHENOMENOLOGY MODELING JRM Technologies, Inc. Spectral Sciences, Inc. Army Research Laboratory. JRM Christopher E. Fink, Ph.D. Daniel Bybee, BSCS Joseph Russ Moulton, Jr., MSEE Karl Leodler, BSAE SSI Dave Robertson, Ph.D. ARL

456 views • 24 slides

Progressive Photon Mapping

Progressive Photon Mapping. ??? (Inchang Choi) KAIST (Korea Advanced Institute of Science and Technology). Intro: MC based methods. can simulate specular and diffuse material Problems: Caustics (LS + DE) SDS paths (LSDSE). Intro: Photon Mapping. Two pass algorithm

460 views • 20 slides

Photon Mapping on Programmable Graphics Hardware

Photon Mapping on Programmable Graphics Hardware. Timothy J. Purcell, Craig Donner, Mike Cammarano, Henrik Wann Jensen, and Path Hanrahan. Presented by Jason Stredwick. Photon Mapping Overview. Global illumination model

286 views • 16 slides

Photon Mapping

Photon Mapping. CS 319 Advanced Topics in Computer Graphics John C. Hart Featuring images swiped from Henrik Wann Jensen. Refraction of a Caustic. Monte-Carlo ray tracing handles all paths of light: L(D|S)*E, but not equally well

437 views • 14 slides

Photon Mapping

Photon Mapping. CS 319 Advanced Topics in Computer Graphics John C. Hart Featuring images swiped from Henrik Wann Jensen. Refraction of a Caustic. Monte-Carlo ray tracing handles all paths of light: L(D|S)*E, but not equally well

306 views • 14 slides

Elvish Maya Renderer

Elvish Maya Renderer. ?????? ???????. Features. Shading with lambert and phong shaders Lighting by point light, directional light and spotlight. Features. Maya User Interface for setting rendering options as custom renderer. Features.

267 views • 14 slides

MP2: Global Illumination

392 views • 14 slides

Global Illumination

Global Illumination. Collected Images D. House 11/24/09. Radiosity. The Cornell Box. Where: B i is the radiosity of patch I , E i is emitted energy, R i is the reflectivity of the patch.

251 views • 13 slides

Optimizing Photon Mapping Using Multiple Photon Maps for Irradiance Estimates

Optimizing Photon Mapping Using Multiple Photon Maps for Irradiance Estimates. Bent Dalgaard Larsen bdl@imm.dtu.dk. Agenda. Brief: What is photon mapping? How can the photon map be divided up into several photon maps? Advantages and disadvantages of using several photon maps.

225 views • 11 slides

Announcement

Announcement. Start planning for project proposal!. Project Suggestions. Rendering of a large scene and acceleration with kd-tree or BVH. Photon Mapping (with simplified photon caching and final gathering). Performance study of Monte Carlo Path Tracing with importance sampling.

247 views • 9 slides