113 Interreflections PPTs View free & download

Interreflections and Radiosity : PowerPoint PPT Presentation

Interreflections and Radiosity : - carpet and wood on table. is lighter. Indirect lighting affects realism. window has depth ... Matrix Inversion to Solve for Radiosities. Doug James. Wireframe ...

carpet and wood on table. is lighter. Indirect lighting affects realism. window has depth ... Matrix Inversion to Solve for Radiosities. Doug James. Wireframe ...

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The Rendering Equation PowerPoint PPT Presentation

The Rendering Equation - University of Texas at Austin CS395T ... Glossy interreflections (caustics) ... To evaluate the reflection equation the incoming radiance must be known ...

University of Texas at Austin CS395T ... Glossy interreflections (caustics) ... To evaluate the reflection equation the incoming radiance must be known ...

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Depth%20Cues PowerPoint PPT Presentation

Depth%20Cues - Depth Cues. What is a cue. Independent source of ... Stereopsis. Height in visual field. Motion disparity. Occlusion. Relative Size. Relative density ...

Depth Cues. What is a cue. Independent source of ... Stereopsis. Height in visual field. Motion disparity. Occlusion. Relative Size. Relative density ...

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Lecture 24: Segmentation - Lecture 24: Segmentation

Lecture 24: Segmentation

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Computer Graphics (Spring 2003) PowerPoint PPT Presentation

Computer Graphics (Spring 2003) - Computer Graphics (Spring 2003) COMS 4160, Lecture 22: Global Illumination Ravi Ramamoorthi http://www.cs.columbia.edu/~cs4160

Computer Graphics (Spring 2003) COMS 4160, Lecture 22: Global Illumination Ravi Ramamoorthi http://www.cs.columbia.edu/~cs4160

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Radiance Cache Splatting: A GPU-Friendly Global Illumination Algorithm PowerPoint PPT Presentation

Radiance Cache Splatting: A GPU-Friendly Global Illumination Algorithm - Title: A Novel Hemispherical Basis for Accurate and Efficient Rendering Author: Pascal Last modified by: pgautron Created Date: 6/3/2004 3:05:38 PM

Title: A Novel Hemispherical Basis for Accurate and Efficient Rendering Author: Pascal Last modified by: pgautron Created Date: 6/3/2004 3:05:38 PM

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Physics based Methods in Vision (a.k.a. Appearance Modeling) - Physics based Methods in Vision a'k'a' Appearance Modeling

Physics based Methods in Vision a'k'a' Appearance Modeling

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Computer Vision PowerPoint PPT Presentation

Computer Vision - Title: PowerPoint Presentation Last modified by: Srinivasa Narasimhan Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3)

Title: PowerPoint Presentation Last modified by: Srinivasa Narasimhan Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3)

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Visual Chatter in the Real World - Visual Chatter in the Real World

Visual Chatter in the Real World

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Matting and Transparency - Matting and Transparency

Matting and Transparency

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Visual%20Chatter%20in%20the%20Real%20World PowerPoint PPT Presentation

Visual%20Chatter%20in%20the%20Real%20World - Visual Chatter in the Real World

Visual Chatter in the Real World

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Ray tracing for the movie PowerPoint PPT Presentation

Ray tracing for the movie - Ray tracing for the movie Cars

Ray tracing for the movie Cars

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Computer Vision - Midterm review class next Tuesday (March 7) (Email me by March 6 specific ... Given R(p,q) ( (pS,qS) and surface reflectance) can we determine (p,q) uniquely ...

Midterm review class next Tuesday (March 7) (Email me by March 6 specific ... Given R(p,q) ( (pS,qS) and surface reflectance) can we determine (p,q) uniquely ...

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Shape from Shading and Texture PowerPoint PPT Presentation

Shape from Shading and Texture - Shape from Shading and Texture Lambertian Reflectance Model Diffuse surfaces appear equally bright from all directions For point illumination, brightness proportional ...

Shape from Shading and Texture Lambertian Reflectance Model Diffuse surfaces appear equally bright from all directions For point illumination, brightness proportional ...

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Ray tracing for the movie - Ray tracing for the movie Cars Per Christensen Pixar Animation Studios Ayia Napa Seminar, June 2006 Cars challenges Animation: cars that move, talk, think ...

Ray tracing for the movie Cars Per Christensen Pixar Animation Studios Ayia Napa Seminar, June 2006 Cars challenges Animation: cars that move, talk, think ...

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CS 395: Adv. Computer Graphics PowerPoint PPT Presentation

CS 395: Adv. Computer Graphics - CS 395: Adv. Computer Graphics Overview Surface Detail Maps Watt: Chapter 8 + readings Due Date Reminders: Feb 4 - project proposal, or Feb 4 - reference list for ...

CS 395: Adv. Computer Graphics Overview Surface Detail Maps Watt: Chapter 8 + readings Due Date Reminders: Feb 4 - project proposal, or Feb 4 - reference list for ...

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PRT Summary - PRT Summary Motivation for Precomputed Transfer Precomputed Radiance Transfer (PRT) represent lighting using spherical harmonics low frequency = few coefficients ...

PRT Summary Motivation for Precomputed Transfer Precomputed Radiance Transfer (PRT) represent lighting using spherical harmonics low frequency = few coefficients ...

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Specular%20Reflections%20from%20Rough%20Surfaces PowerPoint PPT Presentation

Specular%20Reflections%20from%20Rough%20Surfaces - Torrance Sparrow Model - Final Expression. Does the expression blow-up at grazing viewing angles? ... Can the glittering be modeled by Torrance-Sparrow model? ...

Torrance Sparrow Model - Final Expression. Does the expression blow-up at grazing viewing angles? ... Can the glittering be modeled by Torrance-Sparrow model? ...

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Fast Separation of Direct and Global Images Using High Frequency Illumination - Fast Separation of Direct and Global Images Using High Frequency Illumination

Fast Separation of Direct and Global Images Using High Frequency Illumination

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Perspective Structure from Motion PowerPoint PPT Presentation

Perspective Structure from Motion - With full perspective, can recover more information (translation ... r = reflectance (albedo) of surface. l = direction to light source. n = surface normal ...

With full perspective, can recover more information (translation ... r = reflectance (albedo) of surface. l = direction to light source. n = surface normal ...

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Diffuse%20Reflections%20from%20Rough%20Surfaces PowerPoint PPT Presentation

Diffuse%20Reflections%20from%20Rough%20Surfaces - ... like in Torrance-Sparrow Model ... Torrance-Sparrow BRDF Different Factors ... Torrance-Sparrow BRDF. Lambertian BRDF. Oren-Nayar BRDF. No view dependence ...

... like in Torrance-Sparrow Model ... Torrance-Sparrow BRDF Different Factors ... Torrance-Sparrow BRDF. Lambertian BRDF. Oren-Nayar BRDF. No view dependence ...

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Fast, Arbitrary BRDF Shading for Low-Frequency Lighting Using Spherical Harmonics - Fast, Arbitrary BRDF Shading for LowFrequency Lighting Using Spherical Harmonics

Fast, Arbitrary BRDF Shading for LowFrequency Lighting Using Spherical Harmonics

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Course overview PowerPoint PPT Presentation

Course overview - with s by Mario Costa Sousa, Pat Hanrahan and Revi Ramamoorthi. Logistics ... Cheater: 66 tokens (hide source in a string) ...

with s by Mario Costa Sousa, Pat Hanrahan and Revi Ramamoorthi. Logistics ... Cheater: 66 tokens (hide source in a string) ...

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Pre-computed Radiance Transfer PowerPoint PPT Presentation

Pre-computed Radiance Transfer - Pre-computed Radiance Transfer Jaroslav K iv nek, KSVI, MFF UK Jaroslav.Krivanek@mff.cuni.cz

Pre-computed Radiance Transfer Jaroslav K iv nek, KSVI, MFF UK Jaroslav.Krivanek@mff.cuni.cz

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Light%20field%20photography%20and%20videography PowerPoint PPT Presentation

Light%20field%20photography%20and%20videography - Light field photography and videography

Light field photography and videography

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EECS%20274%20Computer%20Vision PowerPoint PPT Presentation

EECS%20274%20Computer%20Vision - EECS 274 Computer Vision Sources, Shadows, and Shading

EECS 274 Computer Vision Sources, Shadows, and Shading

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High-performance imaging using dense arrays of cameras PowerPoint PPT Presentation

High-performance imaging using dense arrays of cameras - poor lenses limit image quality. seamless mosaicing isn't hard. per-camera exposure metering ... lenses = 14 14 pixels per lens. Contax medium format camera ...

poor lenses limit image quality. seamless mosaicing isn't hard. per-camera exposure metering ... lenses = 14 14 pixels per lens. Contax medium format camera ...

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Specularity and Shadow Interpolation via Robust Polynomial Texture Maps PowerPoint PPT Presentation

Specularity and Shadow Interpolation via Robust Polynomial Texture Maps - Simon Fraser University, Canada ... Solving the PTM model in a robust version which leads to identification of outliers and inliers. ...

Simon Fraser University, Canada ... Solving the PTM model in a robust version which leads to identification of outliers and inliers. ...

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DigMich, FUR, new technical slides, MERL, MIT, Columbia, NSF, Princeton, Bell, 5/00 PowerPoint PPT Presentation

DigMich, FUR, new technical slides, MERL, MIT, Columbia, NSF, Princeton, Bell, 5/00 - Matt Ginzton, Sean Anderson, James Davis, Jeremy Ginsberg, Jonathan Shade, Duane Fulk ... single scan of St. Matthew. 1 mm. 2000 Marc Levoy and Kari Pulli ...

Matt Ginzton, Sean Anderson, James Davis, Jeremy Ginsberg, Jonathan Shade, Duane Fulk ... single scan of St. Matthew. 1 mm. 2000 Marc Levoy and Kari Pulli ...

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Precomputed Radiance Transfer for RealTime Rendering in Dynamic, LowFrequency Lighting Environments - Precomputed Radiance Transfer for RealTime Rendering in Dynamic, LowFrequency Lighting Environments

Precomputed Radiance Transfer for RealTime Rendering in Dynamic, LowFrequency Lighting Environments

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Advanced Computer Graphics (Spring 2005) PowerPoint PPT Presentation

Advanced Computer Graphics (Spring 2005) - 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 ...

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 ...

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Old Taxonomy PowerPoint PPT Presentation

Old Taxonomy - Unifying triangulation methods within the spacetime framework allows ... Laser scanners use a single stripe of light to disambiguate correspondence. ...

Unifying triangulation methods within the spacetime framework allows ... Laser scanners use a single stripe of light to disambiguate correspondence. ...

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Shape%20from%20Shading%20and%20Texture PowerPoint PPT Presentation

Shape%20from%20Shading%20and%20Texture - Diffuse surfaces appear ... r = reflectance (albedo) of surface. l = direction to light source. n = surface normal ... Estimating Illumination and Albedo ...

Diffuse surfaces appear ... r = reflectance (albedo) of surface. l = direction to light source. n = surface normal ... Estimating Illumination and Albedo ...

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Computer%20Graphics%20(Fall%202008) PowerPoint PPT Presentation

Computer%20Graphics%20(Fall%202008) - Symbol: L(x,?) (W/m2 sr) Flux given by dF = L(x,?) cos ? d? dA ... Radiance is constant as it propagates along ray. Derived from conservation of flux ...

Symbol: L(x,?) (W/m2 sr) Flux given by dF = L(x,?) cos ? d? dA ... Radiance is constant as it propagates along ray. Derived from conservation of flux ...

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Shape and Reflectance Estimation Techniques PowerPoint PPT Presentation

Shape and Reflectance Estimation Techniques - SFM to reconstruct points from feature points (camera geometry, ... Generalized Lambertian [ Oren, Nayar 1995] Throughly Pitted surfaces [Koenderink et al 1999] ...

SFM to reconstruct points from feature points (camera geometry, ... Generalized Lambertian [ Oren, Nayar 1995] Throughly Pitted surfaces [Koenderink et al 1999] ...

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Course overview - Artistic rendering. Pinhole camera. Introduction to ray tracing. Ray Casting (Appel, 1968) ... 'texture Kd' 'checks' Shape 'sphere' 'float radius' [20] ...

Artistic rendering. Pinhole camera. Introduction to ray tracing. Ray Casting (Appel, 1968) ... 'texture Kd' 'checks' Shape 'sphere' 'float radius' [20] ...

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Course overview - with s by Mario Costa Sousa, Pat Hanrahan and Revi Ramamoorthi. Logistics ... Lex and yacc. Object-oriented design. Code optimization tricks. Monte Carlo method ...

with s by Mario Costa Sousa, Pat Hanrahan and Revi Ramamoorthi. Logistics ... Lex and yacc. Object-oriented design. Code optimization tricks. Monte Carlo method ...

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Computer Graphics (Fall 2003) PowerPoint PPT Presentation

Computer Graphics (Fall 2003) - The Internet Ray Tracing Competition: http://www.irtc.org. Image courtesy Paul ... Often, a ray's origin is supposed to be on a surface, but this might happen: ...

The Internet Ray Tracing Competition: http://www.irtc.org. Image courtesy Paul ... Often, a ray's origin is supposed to be on a surface, but this might happen: ...

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Lecture 2 Image cues Shading, Stereo, Specularities PowerPoint PPT Presentation

Lecture 2 Image cues Shading, Stereo, Specularities - ... Analytic PCA construction for Theoretical analysis ... of SH. Function ... SH representation. Lambertian kernel. light. Lambertian reflectance ...

... Analytic PCA construction for Theoretical analysis ... of SH. Function ... SH representation. Lambertian kernel. light. Lambertian reflectance ...

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Surface Signals for Graphics PowerPoint PPT Presentation

Surface Signals for Graphics - self-transfer texture (spherical harmonic coefs) Simplicity of regular 2D image ... Jim Blinn, Conal Elliot, Brian Guenter, Hugues Hoppe, Charles Loop, Don Mitchell, ...

self-transfer texture (spherical harmonic coefs) Simplicity of regular 2D image ... Jim Blinn, Conal Elliot, Brian Guenter, Hugues Hoppe, Charles Loop, Don Mitchell, ...

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16421: Vision Sensors - 16421: Vision Sensors

16421: Vision Sensors

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Radiance Cache Splatting: A GPUFriendly Global Illumination Algorithm - Radiance Cache Splatting: A GPU-Friendly Global Illumination Algorithm. P. Gautron J. Kriv nek ... Purcell et al. 2003. EGSR 2005 Konstanz, Germany. 9. Contributions ...

Radiance Cache Splatting: A GPU-Friendly Global Illumination Algorithm. P. Gautron J. Kriv nek ... Purcell et al. 2003. EGSR 2005 Konstanz, Germany. 9. Contributions ...

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DigMich, LFs, FUR, SIggraph 2000 3D photography course, 7/00 - DigMich, LFs, FUR, SIggraph 2000 3D photography course, 700

DigMich, LFs, FUR, SIggraph 2000 3D photography course, 700

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LIGHT SHELVES are used to distribute more evenly the daylight entering a buidlding typically through PowerPoint PPT Presentation

LIGHT SHELVES are used to distribute more evenly the daylight entering a buidlding typically through - LIGHT SHELVES are used to distribute more evenly the daylight entering a ... Smooth or glossy surfaces create specular reflected light. ...

LIGHT SHELVES are used to distribute more evenly the daylight entering a ... Smooth or glossy surfaces create specular reflected light. ...

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CS395/495: Spring 2004 PowerPoint PPT Presentation

CS395/495: Spring 2004 - CS395/495: Spring 2004 IBMR: Image Based Modeling and Rendering Introduction Jack Tumblin jet@cs.northwestern.edu Admin: How this course works Refer to class website ...

CS395/495: Spring 2004 IBMR: Image Based Modeling and Rendering Introduction Jack Tumblin jet@cs.northwestern.edu Admin: How this course works Refer to class website ...

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http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010 PowerPoint PPT Presentation

http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010 - Lighting/Shading I Week 6, Fri Feb 12 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010

Lighting/Shading I Week 6, Fri Feb 12 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010

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Picture Perfect RGB Rendering Using Spectral Prefiltering and Sharp Color Primaries PowerPoint PPT Presentation

Picture Perfect RGB Rendering Using Spectral Prefiltering and Sharp Color Primaries - When you want to simulate color appearance under another illuminant ... Most scenes contain a single, dominant illuminant spectrum ...

When you want to simulate color appearance under another illuminant ... Most scenes contain a single, dominant illuminant spectrum ...

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High-performance imaging using dense arrays of cameras - Marc Levoy Computer Science Department Stanford University High performance imaging using large camera arrays Stanford multi-camera array 640 480 pixels 30 fps ...

Marc Levoy Computer Science Department Stanford University High performance imaging using large camera arrays Stanford multi-camera array 640 480 pixels 30 fps ...

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CS 395: Adv. Computer Graphics - Shading Languages. Famous early Pixar result. REYES ... Fast, simple, looks good on flying chrome logos. Complex lighting environments in real time...

Shading Languages. Famous early Pixar result. REYES ... Fast, simple, looks good on flying chrome logos. Complex lighting environments in real time...

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Course overview - ... Complex lighting Complex lighting Refraction/dispersion Caustics Realistic materials Translucent objects Texture ... more concrete Has been used in some ...

... Complex lighting Complex lighting Refraction/dispersion Caustics Realistic materials Translucent objects Texture ... more concrete Has been used in some ...

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Advanced RealTime Illumination Techniques PowerPoint PPT Presentation

Advanced RealTime Illumination Techniques - Effects: depth of field, light halos, etc. Extremely detailed. Game Graphics Today ... Glossy transfer. Volume transfer. Neighborhood transfer ...

Effects: depth of field, light halos, etc. Extremely detailed. Game Graphics Today ... Glossy transfer. Volume transfer. Neighborhood transfer ...

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CPSC 441 Computer Graphics: Radiosity PowerPoint PPT Presentation

CPSC 441 Computer Graphics: Radiosity - Definition: The radiant flux is the amount of radiant energy ... Definition: Radiant intensity is the radiant flux radiated ... transparent or translucent ...

Definition: The radiant flux is the amount of radiant energy ... Definition: Radiant intensity is the radiant flux radiated ... transparent or translucent ...

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Recovering Photometric Properties of Architectural Scenes from Photographs PowerPoint PPT Presentation

Recovering Photometric Properties of Architectural Scenes from Photographs - ... has small variations in high frequencies. High Resolution Re-rendering ... A simple method for high resolution re-rendering. Acknowledgments. George Borshukov ...

... has small variations in high frequencies. High Resolution Re-rendering ... A simple method for high resolution re-rendering. Acknowledgments. George Borshukov ...

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An Approximate Global Illumination System for Computer Generated Films PowerPoint PPT Presentation

An Approximate Global Illumination System for Computer Generated Films - An Approximate Global Illumination System for Computer Generated Films ... (c) closeup of a complex BRDF (d) irradiance sampling frequency. Tool Description ...

An Approximate Global Illumination System for Computer Generated Films ... (c) closeup of a complex BRDF (d) irradiance sampling frequency. Tool Description ...

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http:www.ugrad.cs.ubc.cacs314Vjan2005 PowerPoint PPT Presentation

http:www.ugrad.cs.ubc.cacs314Vjan2005 - row vectors not column vectors might have been confusing. but they're mathematically equivalent ... both have true front view. cavalier: distance true. cabinet: ...

row vectors not column vectors might have been confusing. but they're mathematically equivalent ... both have true front view. cavalier: distance true. cabinet: ...

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Advanced rendering techniques PowerPoint PPT Presentation

Advanced rendering techniques - Advanced rendering techniques. 4/2/02. Rendering for animation ... Uses default ambient() and specular(...) to do actual computation. There is also diffuse ...

Advanced rendering techniques. 4/2/02. Rendering for animation ... Uses default ambient() and specular(...) to do actual computation. There is also diffuse ...

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Interreflections PowerPoint PPT Presentations