1,585 Specularity PPTs View free & download

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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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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Specularity and Shadow Interpolation via Robust Polynomial Texture Maps - We know the lights that lead to specularity and shadow at each pixel location. ... information with luminance to get an accurate RGB rendering under new lighting ...

We know the lights that lead to specularity and shadow at each pixel location. ... information with luminance to get an accurate RGB rendering under new lighting ...

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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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Neighborhood Operations PowerPoint PPT Presentation

Neighborhood Operations - Neighborhood Operations What are they? Why? discontinuities in surface color/intensity surface normal depth lighting (specularities) four physical events that cause ...

Neighborhood Operations What are they? Why? discontinuities in surface color/intensity surface normal depth lighting (specularities) four physical events that cause ...

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- ( Previous studies of specularity motion expressed this windowing effect in terms of caustics. ... laterally relative to the surface, motion parallax results. ...

( Previous studies of specularity motion expressed this windowing effect in terms of caustics. ... laterally relative to the surface, motion parallax results. ...

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Lighting and Optical Tools for Image Forensics PowerPoint PPT Presentation

Lighting and Optical Tools for Image Forensics - Illuminant Direction ... The illuminant direction tool estimates the direction to the light source from ... Illuminant Direction. Specularity. Lighting ...

Illuminant Direction ... The illuminant direction tool estimates the direction to the light source from ... Illuminant Direction. Specularity. Lighting ...

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Material Definitions PowerPoint PPT Presentation

Material Definitions - It is defined by a red green and blue reflectance value, a specularity value and ... polished - low gloss. Material Definitions ...

It is defined by a red green and blue reflectance value, a specularity value and ... polished - low gloss. Material Definitions ...

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http://www.ugrad.cs.ubc.ca/~cs314/Vjan2007 PowerPoint PPT Presentation

http://www.ugrad.cs.ubc.ca/~cs314/Vjan2007 - effect: lights attached to camera (car headlights) 5. Review: Reflectance. specular: perfect mirror with no scattering. gloss: mixed, partial specularity ...

effect: lights attached to camera (car headlights) 5. Review: Reflectance. specular: perfect mirror with no scattering. gloss: mixed, partial specularity ...

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http:www.ugrad.cs.ubc.cacs314Vjan2008 PowerPoint PPT Presentation

http:www.ugrad.cs.ubc.cacs314Vjan2008 - specular: perfect mirror with no scattering. gloss: mixed, partial specularity ... every light source emits ambient, diffuse, and specular light ...

specular: perfect mirror with no scattering. gloss: mixed, partial specularity ... every light source emits ambient, diffuse, and specular light ...

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CHF - Title: No Slide Title Author: Laurence T. Maloney Last modified by: Laurence T. Maloney Created Date: 4/27/2000 9:51:06 AM Document presentation format

Title: No Slide Title Author: Laurence T. Maloney Last modified by: Laurence T. Maloney Created Date: 4/27/2000 9:51:06 AM Document presentation format

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Computer Vision - A Modern Approach PowerPoint PPT Presentation

Computer Vision - A Modern Approach - Causes of color The sensation of color is caused by the brain. Some ways to get this sensation include: Pressure on the eyelids Dreaming, hallucinations, etc.

Causes of color The sensation of color is caused by the brain. Some ways to get this sensation include: Pressure on the eyelids Dreaming, hallucinations, etc.

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Color - http://www.cs.unc.edu/vision/comp256/ reconstruct 3D model of face from ... Grassman's Laws. Colour matching is (approximately) linear. symmetry: U=V = V=U ...

http://www.cs.unc.edu/vision/comp256/ reconstruct 3D model of face from ... Grassman's Laws. Colour matching is (approximately) linear. symmetry: U=V = V=U ...

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Color and Brightness Constancy PowerPoint PPT Presentation

Color and Brightness Constancy - Known reference (color chart, skin color, etc.) 13. J. M. Rehg 2002. Color Retinex ... Specularly reflected light has the color of the source ...

Known reference (color chart, skin color, etc.) 13. J. M. Rehg 2002. Color Retinex ... Specularly reflected light has the color of the source ...

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WEEK 6: TEXTURE MAPPING PowerPoint PPT Presentation

WEEK 6: TEXTURE MAPPING - Enables user to give the object a specific colour, apply a pattern, adjust ... Specular highlights are the bright reflections of light seen on glossy objects ...

Enables user to give the object a specific colour, apply a pattern, adjust ... Specular highlights are the bright reflections of light seen on glossy objects ...

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The Perfectly Diffuse Assumption PowerPoint PPT Presentation

The Perfectly Diffuse Assumption - Discretize position and direction on each surface, and solve for (x, ) couples ... information providing by ray tracing ... Ray tracing, or multi-pass z-buffer ...

Discretize position and direction on each surface, and solve for (x, ) couples ... information providing by ray tracing ... Ray tracing, or multi-pass z-buffer ...

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Fast Imagebased Separation of Diffuse and Specular Reflections - Fast Imagebased Separation of Diffuse and Specular Reflections

Fast Imagebased Separation of Diffuse and Specular Reflections

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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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Color Image Understanding - Color Image Understanding

Color Image Understanding

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CS 445: Introduction to Computer Graphics PowerPoint PPT Presentation

CS 445: Introduction to Computer Graphics - and Occlusion Culling CS 445: Introduction to Computer Graphics David Luebke University of Virginia

and Occlusion Culling CS 445: Introduction to Computer Graphics David Luebke University of Virginia

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Computer Vision A Modern Approach - radiation arriving along a direction leaves along the specular direction. reflect about normal ... where the exact shape of the specular lobe matters. Typically: ...

radiation arriving along a direction leaves along the specular direction. reflect about normal ... where the exact shape of the specular lobe matters. Typically: ...

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Chapter 6 : Color and Shading PowerPoint PPT Presentation

Chapter 6 : Color and Shading - 6.1 Some physics of color. 6.2 The RGB basis for color. 6.3 Other ... specular reflection. particular regions of the color space. Contents. 6.4 Color histograms ...

6.1 Some physics of color. 6.2 The RGB basis for color. 6.3 Other ... specular reflection. particular regions of the color space. Contents. 6.4 Color histograms ...

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Illumination Models PowerPoint PPT Presentation

Illumination Models - Advanced Computer Graphics Illumination Models Ayd n zt rk ozturk@ube.ege.edu.tr http://www.ube.ege.edu.tr/~ozturk

Advanced Computer Graphics Illumination Models Ayd n zt rk ozturk@ube.ege.edu.tr http://www.ube.ege.edu.tr/~ozturk

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Pure Path Tracing: the Good and the Bad PowerPoint PPT Presentation

Pure Path Tracing: the Good and the Bad - Methods to capture specular transport are expensive and don't incorporate importance ... Sample not only specular directions, but also diffuse ...

Methods to capture specular transport are expensive and don't incorporate importance ... Sample not only specular directions, but also diffuse ...

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Light and Matter For Computer Graphics PowerPoint PPT Presentation

Light and Matter For Computer Graphics - Diffuse reflection sends light in all directions with equal energy. ... Incident light reflected in different directions by different facets. ...

Diffuse reflection sends light in all directions with equal energy. ... Incident light reflected in different directions by different facets. ...

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Shading - Shading

Shading

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Topic >>>> Illumination and Shading - Topic Illumination and Shading CSE5280 - Computer Graphics Illumination and Shading Light/surface physics The Hall illumination model Chapter 16 (Pages 721-740 ...

Topic Illumination and Shading CSE5280 - Computer Graphics Illumination and Shading Light/surface physics The Hall illumination model Chapter 16 (Pages 721-740 ...

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CSC 830 Computer Graphics Lecture 5 Shading PowerPoint PPT Presentation

CSC 830 Computer Graphics Lecture 5 Shading - Specular Light. These are the bright spots on objects (such as polished metal, apple ... Specular Highlights. Shiny surfaces change appearance when ...

Specular Light. These are the bright spots on objects (such as polished metal, apple ... Specular Highlights. Shiny surfaces change appearance when ...

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Lighting - Aaron Bloomfield CS 445: Introduction to Graphics Fall 2006 Lighting So given a 3-D triangle and a 3-D viewpoint, we can set the right pixels But what color should ...

Aaron Bloomfield CS 445: Introduction to Graphics Fall 2006 Lighting So given a 3-D triangle and a 3-D viewpoint, we can set the right pixels But what color should ...

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http:www'ugrad'cs'ubc'cacs314Vmay2005 PowerPoint PPT Presentation

http:www'ugrad'cs'ubc'cacs314Vmay2005 - off-by-one problem in Q4-6. Q4 should refer to result of Q1 ... moving horizontally along x direction. draw at current y value, or move up vertically to y 1? ...

off-by-one problem in Q4-6. Q4 should refer to result of Q1 ... moving horizontally along x direction. draw at current y value, or move up vertically to y 1? ...

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CS 431636 Advanced Rendering Techniques PowerPoint PPT Presentation

CS 431636 Advanced Rendering Techniques - Charles B. Owen - Michigan State University. 4. Illumination and Shading ... we can compute the angle for the view and transmission vectors using Snell's law ...

Charles B. Owen - Michigan State University. 4. Illumination and Shading ... we can compute the angle for the view and transmission vectors using Snell's law ...

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Specular Reflective Material Market PowerPoint PPT Presentation

Specular Reflective Material Market - Specular Reflective Material Market size is expected to be valued at US$6.4 billion by the end of the year 2027 and it is set to grow at a CAGR of 4.6% during the forecast period from 2022-2027.

Specular Reflective Material Market size is expected to be valued at US$6.4 billion by the end of the year 2027 and it is set to grow at a CAGR of 4.6% during the forecast period from 2022-2027.

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Specular Reflective Material Market – Forecast (2022-2027) PowerPoint PPT Presentation

Specular Reflective Material Market – Forecast (2022-2027) - Specular Reflective Material Market size is expected to be valued at US$6.4 billion by the end of the year 2027 and it is set to grow at a CAGR of 4.6% during the forecast period from 2022-2027.

Specular Reflective Material Market size is expected to be valued at US$6.4 billion by the end of the year 2027 and it is set to grow at a CAGR of 4.6% during the forecast period from 2022-2027.

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Global Specular aluminum foil Market Report 2019 - History, Present and Future PowerPoint PPT Presentation

Global Specular aluminum foil Market Report 2019 - History, Present and Future - The global market size of Specular aluminum foil is $XX million in 2018 with XX CAGR from 2014 to 2018, and it is expected to reach $XX million by the end of 2024 with a CAGR of XX% from 2019 to 2024.

The global market size of Specular aluminum foil is $XX million in 2018 with XX CAGR from 2014 to 2018, and it is expected to reach $XX million by the end of 2024 with a CAGR of XX% from 2019 to 2024.

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$Reflection%20and%20Refraction PowerPoint PPT Presentation$

Reflection%20and%20Refraction - This is true for both flat mirrors and curved mirrors. Types of Reflection Specular Reflection ... Optics capture each wavelength and focuses it into another fiber, ...

This is true for both flat mirrors and curved mirrors. Types of Reflection Specular Reflection ... Optics capture each wavelength and focuses it into another fiber, ...

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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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Fast Global Illumination Including Specular Effects PowerPoint PPT Presentation

Fast Global Illumination Including Specular Effects - Specular Effects Xavier Granier 1 George Drettakis 1 Bruce J. Walter 2 1 iMAGIS -GRAVIR/IMAG-INRIA iMAGIS is a joint project of CNRS/INRIA/UJF/INPG

Specular Effects Xavier Granier 1 George Drettakis 1 Bruce J. Walter 2 1 iMAGIS -GRAVIR/IMAG-INRIA iMAGIS is a joint project of CNRS/INRIA/UJF/INPG

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Illumination and Shading PowerPoint PPT Presentation

Illumination and Shading - Title: Drawing and Coordinate Systems Author: Han-Wei Shen Last modified by: rick parent Created Date: 10/1/2001 9:01:13 PM Document presentation format

Title: Drawing and Coordinate Systems Author: Han-Wei Shen Last modified by: rick parent Created Date: 10/1/2001 9:01:13 PM Document presentation format

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Illumination and Shading - Title: Drawing and Coordinate Systems Author: Han-Wei Shen Last modified by: rick parent Created Date: 10/1/2001 9:01:13 PM Document presentation format

Title: Drawing and Coordinate Systems Author: Han-Wei Shen Last modified by: rick parent Created Date: 10/1/2001 9:01:13 PM Document presentation format

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Computer Graphics PowerPoint PPT Presentation

Computer Graphics - Computer Graphics Classic Rendering Pipeline Overview ...

Computer Graphics Classic Rendering Pipeline Overview ...

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Analysis of Spectrophotometer PowerPoint PPT Presentation

Analysis of Spectrophotometer - Total of five samples, two highly glossy, and three at two levels of matte surface ... Note alternate ordinate axis for glossy samples. MCSL ...

Total of five samples, two highly glossy, and three at two levels of matte surface ... Note alternate ordinate axis for glossy samples. MCSL ...

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Simple Illumination PowerPoint PPT Presentation

Simple Illumination - Simple Illumination CSE 681 CSE 681 Types Diffuse light reflecting off the object by being absorbed by the surface (subsurface scattering) and reemitted equally in ...

Simple Illumination CSE 681 CSE 681 Types Diffuse light reflecting off the object by being absorbed by the surface (subsurface scattering) and reemitted equally in ...

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Realistic Rendering PowerPoint PPT Presentation

Realistic Rendering - Slide 1

Slide 1

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Profile Extraction with Specular Spectroscopic Scatterometry - Library Generation Ellipsometry Measurement Generate Profile Library Generate Signal Library GTK Electromagnetic Simulation Software Load Library on ...

Library Generation Ellipsometry Measurement Generate Profile Library Generate Signal Library GTK Electromagnetic Simulation Software Load Library on ...

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Seismic angle migration: an adaptive limitation of the operator aperture PowerPoint PPT Presentation

Seismic angle migration: an adaptive limitation of the operator aperture - Recorded energy comes from somewhere along the curve! ... between the specular ray (respects Snell-Descartes) and the migrated ray ...

Recorded energy comes from somewhere along the curve! ... between the specular ray (respects Snell-Descartes) and the migrated ray ...

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ERS186: Environmental Remote Sensing PowerPoint PPT Presentation

ERS186: Environmental Remote Sensing - ERS186: Environmental Remote Sensing Lecture 9: Soils Overview Applications Soil Science Physical Principles Reflectance (specular and diffuse scattering) Absorption ...

ERS186: Environmental Remote Sensing Lecture 9: Soils Overview Applications Soil Science Physical Principles Reflectance (specular and diffuse scattering) Absorption ...

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Image-Based Rendering of Diffuse, Specular and Glossy Surfaces from a Single Image PowerPoint PPT Presentation

Image-Based Rendering of Diffuse, Specular and Glossy Surfaces from a Single Image - Title: Aucun titre de diapositive Author: Sam Last modified by: Samuel BOIVIN Created Date: 6/1/1999 12:41:15 PM Document presentation format: On-screen Show

Title: Aucun titre de diapositive Author: Sam Last modified by: Samuel BOIVIN Created Date: 6/1/1999 12:41:15 PM Document presentation format: On-screen Show

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CRYSTAL SYSTEMS AND CRYSTAL STRUCTURE DETERMINATION PowerPoint PPT Presentation

CRYSTAL SYSTEMS AND CRYSTAL STRUCTURE DETERMINATION - A parallelepiped is generated by the vectors. a , b and c. a. b. 4 ... Lattice points only at the corners of the parallelepiped. Lattice points at the corners ...

A parallelepiped is generated by the vectors. a , b and c. a. b. 4 ... Lattice points only at the corners of the parallelepiped. Lattice points at the corners ...

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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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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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Fading Channels PowerPoint PPT Presentation

Fading Channels - RAKE receiver coherently combines the multi-path energy ... Dept. of EE, NDHU. Applications. RAKE receiver as applied to DS spread-spectrum systems ...

RAKE receiver coherently combines the multi-path energy ... Dept. of EE, NDHU. Applications. RAKE receiver as applied to DS spread-spectrum systems ...

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phy203_3 - Physics 214. 1: Geometric Optics. Huygens Principle. Diffraction. Reflection. specular ... Huygens Principle. wavelets. wavefront. Geometric Approximation ...

Physics 214. 1: Geometric Optics. Huygens Principle. Diffraction. Reflection. specular ... Huygens Principle. wavelets. wavefront. Geometric Approximation ...

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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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Efficient Simulation of Light Transport in Scenes with Participating Media using Photon Maps - Henrik Wann Jensen Per H. Christensen PowerPoint PPT Presentation

Efficient Simulation of Light Transport in Scenes with Participating Media using Photon Maps - Henrik Wann Jensen Per H. Christensen - Extends the method of photon mapping to achieve the global ... Overview of Photon mapping for surfaces. Light transport in ... transport of each photon ...

Extends the method of photon mapping to achieve the global ... Overview of Photon mapping for surfaces. Light transport in ... transport of each photon ...

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The Radiosity Method PowerPoint PPT Presentation

The Radiosity Method - Ray tracing has a visual signature. Only models perfect specular reflection and transmission ... between diffusely reflecting surfaces. Interiors, matte ...

Ray tracing has a visual signature. Only models perfect specular reflection and transmission ... between diffusely reflecting surfaces. Interiors, matte ...

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Shadow Mapping with Today PowerPoint PPT Presentation

Shadow Mapping with Today - SIGGRAPH 2002 Course 31: Interactive Geometric Computations Using ... 0.57 0.44 so pixel is wrongly 'in shadow' Truth: nothing is at 0.44, just 0.25 and 0.57 ...

SIGGRAPH 2002 Course 31: Interactive Geometric Computations Using ... 0.57 0.44 so pixel is wrongly 'in shadow' Truth: nothing is at 0.44, just 0.25 and 0.57 ...

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Specularity PowerPoint PPT Presentations