635 Brdfs PPTs View free & download

BRDFs - BRDFs. Randy Rauwendaal. Acronyms. BRDF Bidirectional Reflectance ... The differential solid angle is defined to be the area of the small blue patch ...

BRDFs. Randy Rauwendaal. Acronyms. BRDF Bidirectional Reflectance ... The differential solid angle is defined to be the area of the small blue patch ...

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MERIS land surface Albedo from data fusion with MODIS BRDFs, its validation using MISR, POLDER and MODIS (gap-filled albedo) and Data Dissemination using DDS and OGC - Carsten Brockmann, Marco Z hlke, Norman Fomferra (BC) ... HRSC Science Team Member (ESA Mars Express 2003) Chair, CEOS-WGCV Terrain mapping sub-group ...

Carsten Brockmann, Marco Z hlke, Norman Fomferra (BC) ... HRSC Science Team Member (ESA Mars Express 2003) Chair, CEOS-WGCV Terrain mapping sub-group ...

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Basic Principles of Surface Reflectance PowerPoint PPT Presentation

Basic Principles of Surface Reflectance - BRDFs of Glossy Surfaces. Delta Function too harsh a BRDF model ... Many glossy surfaces show broader highlights in addition to specular reflection. ...

BRDFs of Glossy Surfaces. Delta Function too harsh a BRDF model ... Many glossy surfaces show broader highlights in addition to specular reflection. ...

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Frequency Domain Normal Map Filtering PowerPoint PPT Presentation

Frequency Domain Normal Map Filtering - Radially symmetric BRDFs. Lambertian: Blinn-Phong: Torrance ... Radially symmetric. more concentrated. less concentrated. Mixtures of vMFs. NDF. number of vMFs ...

Radially symmetric BRDFs. Lambertian: Blinn-Phong: Torrance ... Radially symmetric. more concentrated. less concentrated. Mixtures of vMFs. NDF. number of vMFs ...

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CS 655 Computer Graphics PowerPoint PPT Presentation

CS 655 Computer Graphics - Glossy BRDF. Light is reflected unequally in many directions. Several models exist that attempt to represent glossy BRDFs. Phong Model. Blinn - Phong Model ...

Glossy BRDF. Light is reflected unequally in many directions. Several models exist that attempt to represent glossy BRDFs. Phong Model. Blinn - Phong Model ...

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Presentacin de PowerPoint PowerPoint PPT Presentation

Presentacin de PowerPoint - It is not so good for materials with high specular lobes. ... should be analyzed to render in real-time more specular BRDFs materials. ...

It is not so good for materials with high specular lobes. ... should be analyzed to render in real-time more specular BRDFs materials. ...

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RenderToolbox PowerPoint PPT Presentation

RenderToolbox - Maya is a commercial program that lets you design 3D scenes. ... Geometry from Maya, and object BRDFs and illuminant SPDs passed to both the PBRT ...

Maya is a commercial program that lets you design 3D scenes. ... Geometry from Maya, and object BRDFs and illuminant SPDs passed to both the PBRT ...

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Measure, measure, measure: BRDF, BTF, Light Fields PowerPoint PPT Presentation

Measure, measure, measure: BRDF, BTF, Light Fields - Thanks to Steve Marschner, Shree Nayar, Ravi Ramamoorthi, ... Assume isotropy. BRDF = 4D. Ignore subsurface scattering. Ignore dependence. on position ...

Thanks to Steve Marschner, Shree Nayar, Ravi Ramamoorthi, ... Assume isotropy. BRDF = 4D. Ignore subsurface scattering. Ignore dependence. on position ...

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Shading / Light PowerPoint PPT Presentation

Shading / Light - Shading / Light Thanks to Srinivas Narasimhan, Langer-Zucker, Henrik Wann Jensen, Ravi Ramamoorthi, Hanrahan, Preetham

Shading / Light Thanks to Srinivas Narasimhan, Langer-Zucker, Henrik Wann Jensen, Ravi Ramamoorthi, Hanrahan, Preetham

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Spherical Harmonic Lighting of Wavelengthdependent Phenomena PowerPoint PPT Presentation

Spherical Harmonic Lighting of Wavelengthdependent Phenomena - Compactly Store Surface Response and Hemispheric Light Contribution ... Radiance Transfer, Glossy Surfaces, Self-shadow, and Interreflection, Sloan et al, 2002 ...

Compactly Store Surface Response and Hemispheric Light Contribution ... Radiance Transfer, Glossy Surfaces, Self-shadow, and Interreflection, Sloan et al, 2002 ...

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Multiview Radial Catadioptric Imaging for Scene Capture - Multiview Radial Catadioptric Imaging for Scene Capture

Multiview Radial Catadioptric Imaging for Scene Capture

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Multiview Radial Catadioptric Imaging for Scene Capture - Multiview Radial Catadioptric Imaging for Scene Capture

Multiview Radial Catadioptric Imaging for Scene Capture

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Measurement, Inverse Rendering PowerPoint PPT Presentation

Measurement, Inverse Rendering - Measurement, Inverse Rendering COMS 6998-3, Lecture 4

Measurement, Inverse Rendering COMS 6998-3, Lecture 4

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Real-Time High Quality Rendering PowerPoint PPT Presentation

Real-Time High Quality Rendering - Real-Time High Quality Rendering COMS 6160 [Fall 2004], Lecture 3 Overview of Course Content http://www.cs.columbia.edu/~ravir/6160

Real-Time High Quality Rendering COMS 6160 [Fall 2004], Lecture 3 Overview of Course Content http://www.cs.columbia.edu/~ravir/6160

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Tom Haber, Christian Fuchs, Philippe Bekaert, HansPeter Seidel, Michael Goesele, Hendrik Lensch - Tom Haber, Christian Fuchs, Philippe Bekaert, HansPeter Seidel, Michael Goesele, Hendrik Lensch

Tom Haber, Christian Fuchs, Philippe Bekaert, HansPeter Seidel, Michael Goesele, Hendrik Lensch

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Computer Graphics (Spring 2003) PowerPoint PPT Presentation

Computer Graphics (Spring 2003) - Computer Graphics (Spring 2003) COMS 4160, Lecture 18: Shading 2 Ravi Ramamoorthi http://www.cs.columbia.edu/~cs4160 Guest Lecturer: Aner Benartzi ...

Computer Graphics (Spring 2003) COMS 4160, Lecture 18: Shading 2 Ravi Ramamoorthi http://www.cs.columbia.edu/~cs4160 Guest Lecturer: Aner Benartzi ...

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Appearance Models for Graphics PowerPoint PPT Presentation

Appearance Models for Graphics - n a a Appearance Models for Graphics da COMS 6998-3 Brief Overview of Reflection Models Assignments E-mail me name, status, Grade/PF. If you don t do this, you won ...

n a a Appearance Models for Graphics da COMS 6998-3 Brief Overview of Reflection Models Assignments E-mail me name, status, Grade/PF. If you don t do this, you won ...

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Tom%20Haber,%20Christian%20Fuchs,%20Philippe%20Bekaert,%20Hans-Peter%20Seidel,%20Michael%20Goesele,%20Hendrik%20Lensch PowerPoint PPT Presentation

Tom%20Haber,%20Christian%20Fuchs,%20Philippe%20Bekaert,%20Hans-Peter%20Seidel,%20Michael%20Goesele,%20Hendrik%20Lensch - Tom Haber, Christian Fuchs, Philippe Bekaert, HansPeter Seidel, Michael Goesele, Hendrik Lensch

Tom Haber, Christian Fuchs, Philippe Bekaert, HansPeter Seidel, Michael Goesele, Hendrik Lensch

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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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Local Illumination PowerPoint PPT Presentation

Local Illumination - Radiation flux (electromagnetic flux, radiant flux) Units: Watts ... Fresnel Reflection. Increasing specularity near grazing angles. Source: Lafortune et al. 97 ...

Radiation flux (electromagnetic flux, radiant flux) Units: Watts ... Fresnel Reflection. Increasing specularity near grazing angles. Source: Lafortune et al. 97 ...

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Insu Yu (Research Fellow) PowerPoint PPT Presentation

Insu Yu (Research Fellow) - ... Sampling Triangular Luminaries Use barycentric coordinates of triangles. The uniform random sampled are given by: Sampling Polygon Luminaries Up to you!

... Sampling Triangular Luminaries Use barycentric coordinates of triangles. The uniform random sampled are given by: Sampling Polygon Luminaries Up to you!

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Efficient%20Acquisition%20and%20Realistic%20Rendering%20of%20Car%20Paint PowerPoint PPT Presentation

Efficient%20Acquisition%20and%20Realistic%20Rendering%20of%20Car%20Paint - Efficient Acquisition and Realistic Rendering of Car Paint Johannes G nther, Tongbo Chen, Michael Goesele, Ingo Wald, and Hans-Peter Seidel MPI Informatik

Efficient Acquisition and Realistic Rendering of Car Paint Johannes G nther, Tongbo Chen, Michael Goesele, Ingo Wald, and Hans-Peter Seidel MPI Informatik

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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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Appearance Models for Graphics - Title: Appearance Models for Graphics Author: Ravi Ramamoorthi Last modified by: Ravi Ramamoorthi Created Date: 8/31/2002 3:52:06 PM Document presentation format

Title: Appearance Models for Graphics Author: Ravi Ramamoorthi Last modified by: Ravi Ramamoorthi Created Date: 8/31/2002 3:52:06 PM Document presentation format

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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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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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Clustered Principal Components for Precomputed Radiance Transfer PowerPoint PPT Presentation

Clustered Principal Components for Precomputed Radiance Transfer - Clustered Principal Components for Precomputed Radiance Transfer Peter-Pike Sloan Microsoft Corporation Jesse Hall, John Hart UIUC John Snyder Microsoft Research

Clustered Principal Components for Precomputed Radiance Transfer Peter-Pike Sloan Microsoft Corporation Jesse Hall, John Hart UIUC John Snyder Microsoft Research

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Compression and Real-time Rendering of Measured BTFs using local-PCA PowerPoint PPT Presentation

Compression and Real-time Rendering of Measured BTFs using local-PCA - 1. Compression and Real-time Rendering of Measured BTFs using local-PCA. Mueller, Meseth, Klein ... Apply data analysis tools for dimensionality reduction ...

1. Compression and Real-time Rendering of Measured BTFs using local-PCA. Mueller, Meseth, Klein ... Apply data analysis tools for dimensionality reduction ...

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MODIS and VIIRS Albedo and Reflectance Anisotropy (BRDF) PowerPoint PPT Presentation

MODIS and VIIRS Albedo and Reflectance Anisotropy (BRDF) - ... Anisotropy (BRDF) ... are available to characterize the surface anisotropy ... Albedo and Reflectance Anisotropy (BRDF) Long term NPP Land ...

... Anisotropy (BRDF) ... are available to characterize the surface anisotropy ... Albedo and Reflectance Anisotropy (BRDF) Long term NPP Land ...

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OUTLINE - OUTLINE What is Photography? What is The Photographic Signal ? Perfecting Film-Like Photography: Old Problems, New Approaches Photography Beyond Film:

OUTLINE What is Photography? What is The Photographic Signal ? Perfecting Film-Like Photography: Old Problems, New Approaches Photography Beyond Film:

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A Novel Hemispherical Basis for Accurate and Efficient Rendering PowerPoint PPT Presentation

A Novel Hemispherical Basis for Accurate and Efficient Rendering - Eurographics Symposium on Rendering 2004 15th Eurographics Workshop on Rendering - 21-23 June, Norrk ping, Sweden A Novel Hemispherical Basis for Accurate and ...

Eurographics Symposium on Rendering 2004 15th Eurographics Workshop on Rendering - 21-23 June, Norrk ping, Sweden A Novel Hemispherical Basis for Accurate and ...

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Computational Photography A2 Concepts PowerPoint PPT Presentation

Computational Photography A2 Concepts - Advanced Topics. Focus, Click, Print: Film-Like Photography' Angle ... Photo: A Tangible Record. Scene estimates we can. capture, edit, store, display ...

Advanced Topics. Focus, Click, Print: Film-Like Photography' Angle ... Photo: A Tangible Record. Scene estimates we can. capture, edit, store, display ...

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Frequency Domain Normal Map Filtering - Finest-level NDFs are delta functions, so: Use standard linear filtering ... Pat Hanrahan, Shree Nayar, Evgueni Parilov, Makiko Yasui, Denis Zorin, and nVidia. ...

Finest-level NDFs are delta functions, so: Use standard linear filtering ... Pat Hanrahan, Shree Nayar, Evgueni Parilov, Makiko Yasui, Denis Zorin, and nVidia. ...

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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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Transformations - Transformations

Transformations

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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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Norman G. Loeb PowerPoint PPT Presentation

Norman G. Loeb - SW Anisotropy of Liquid Water Clouds from CERES Terra. CERES-MODIS Instantaneous TOA Flux ... anisotropy and inhomogeneity? MISR radiances. CERES, MODIS and ...

SW Anisotropy of Liquid Water Clouds from CERES Terra. CERES-MODIS Instantaneous TOA Flux ... anisotropy and inhomogeneity? MISR radiances. CERES, MODIS and ...

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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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Validation of Color Managed 3D Appearance Acquisition PowerPoint PPT Presentation

Validation of Color Managed 3D Appearance Acquisition - Validation of Color Managed 3D Appearance Acquisition Michael Goesele Max-Planck-Institut f r Informatik (MPI Informatik) Vortrag im Rahmen des V3D2 Workshops

Validation of Color Managed 3D Appearance Acquisition Michael Goesele Max-Planck-Institut f r Informatik (MPI Informatik) Vortrag im Rahmen des V3D2 Workshops

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A SignalProcessing Framework for Forward and Inverse Rendering - A SignalProcessing Framework for Forward and Inverse Rendering

A SignalProcessing Framework for Forward and Inverse Rendering

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Picture Perception for Humans PowerPoint PPT Presentation

Picture Perception for Humans - Introduction to Global Illumination Jack Tumblin CS 395 Advanced Computer Graphics Winter 2002

Introduction to Global Illumination Jack Tumblin CS 395 Advanced Computer Graphics Winter 2002

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Computer Animation PowerPoint PPT Presentation

Computer Animation - Computer Graphics-Global Illumination Techniques Lecture 14 Taku Komura

Computer Graphics-Global Illumination Techniques Lecture 14 Taku Komura

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An Efficient Representation for Irradiance Environment Maps PowerPoint PPT Presentation

An Efficient Representation for Irradiance Environment Maps - Glossy. No Shadows/Inter Shadows Shadows Inter. Glossy object, 50K mesh. Runs at 3.6/16/125fps on 2.2Ghz P4, ATI Radeon 8500. Arbitrary BRDF ...

Glossy. No Shadows/Inter Shadows Shadows Inter. Glossy object, 50K mesh. Runs at 3.6/16/125fps on 2.2Ghz P4, ATI Radeon 8500. Arbitrary BRDF ...

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A Novel Hemispherical Basis for Accurate and Efficient Rendering - A Novel Hemispherical Basis for Accurate and Efficient ... Irradiance Caching Scheme. EGSR 2004 Norrk ping, Sweden. 36. Application : Radiance Caching ...

A Novel Hemispherical Basis for Accurate and Efficient ... Irradiance Caching Scheme. EGSR 2004 Norrk ping, Sweden. 36. Application : Radiance Caching ...

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Shading - Shading

Shading

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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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Texture%20mapping PowerPoint PPT Presentation

Texture%20mapping - Title: Texture mapping and its applications Candidacy Exam Author: Alejandro Troccoli Last modified by: Peter Allen Created Date: 4/11/2003 9:27:19 PM

Title: Texture mapping and its applications Candidacy Exam Author: Alejandro Troccoli Last modified by: Peter Allen Created Date: 4/11/2003 9:27:19 PM

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Picture Perception for Humans - 'Everything is lit by Light Sources' Refine: point light source Area light source. Result? ... 'flat', 'chalky',... Incident. Light. Ray. Surface. Normal ...

'Everything is lit by Light Sources' Refine: point light source Area light source. Result? ... 'flat', 'chalky',... Incident. Light. Ray. Surface. Normal ...

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Bo Sun - Bo Sun

Bo Sun

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Preserving Realism in real-time Rendering of Bidirectional Texture Functions PowerPoint PPT Presentation

Preserving Realism in real-time Rendering of Bidirectional Texture Functions - Preserving Realism in. real-time Rendering of Bidirectional ... Energy plot for one Texel of the Corduroy Data Set. University of Bonn Computer Graphics Group ...

Preserving Realism in. real-time Rendering of Bidirectional ... Energy plot for one Texel of the Corduroy Data Set. University of Bonn Computer Graphics Group ...

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POLDER1, 2 - J.L. Roujean CNRM/M t o-France. 2. Overview. Overview. POLDER Saga ... M t o-France snow index and surface ... validated by CNRM/M t o-France ...

J.L. Roujean CNRM/M t o-France. 2. Overview. Overview. POLDER Saga ... M t o-France snow index and surface ... validated by CNRM/M t o-France ...

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A SignalProcessing Framework for Forward and Inverse Rendering - A SignalProcessing Framework for Forward and Inverse Rendering

A SignalProcessing Framework for Forward and Inverse Rendering

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Rendering Equation and Radiosity PowerPoint PPT Presentation

Rendering Equation and Radiosity - reflected, scattered and focused light (not discreet) ... efficient lighting calculations based on light and surface vectors (i.e. fast cheats) ...

reflected, scattered and focused light (not discreet) ... efficient lighting calculations based on light and surface vectors (i.e. fast cheats) ...

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KIPA Game Engine Seminars PowerPoint PPT Presentation

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

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

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Daily BRDF/Albedo Algorithm for MODIS Direct Broadcast Sites PowerPoint PPT Presentation

Daily BRDF/Albedo Algorithm for MODIS Direct Broadcast Sites - Daily BRDF/Albedo Algorithm for MODIS Direct Broadcast Sites ... Schaaf(1), Alan Strahler(1), Curtis Woodcock(1), Yanmin Shuai(1), Jicheng Liu(1) ...

Daily BRDF/Albedo Algorithm for MODIS Direct Broadcast Sites ... Schaaf(1), Alan Strahler(1), Curtis Woodcock(1), Yanmin Shuai(1), Jicheng Liu(1) ...

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Basic Principles of Surface Reflectance - We need to understand the relation between ... Helmholtz Stereopsis. http://www.eecs.harvard.edu/~zickler/dichromaticediting.html ...

We need to understand the relation between ... Helmholtz Stereopsis. http://www.eecs.harvard.edu/~zickler/dichromaticediting.html ...

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Brdfs PowerPoint PPT Presentations