131 Flat Shading Gouraud Shading Phong Shading PPTs View free & download

Realistic Rendering PowerPoint PPT Presentation

Realistic Rendering - Computer Graphics Realistic Rendering-- Shading Models--Building Realistic Polygon Surfaces flat shading gouraud shading phong shading fast phong shading Specular ...

Computer Graphics Realistic Rendering-- Shading Models--Building Realistic Polygon Surfaces flat shading gouraud shading phong shading fast phong shading Specular ...

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Shading - Shading Contents Definition Light sources Phong reflection model Polygonal shading Shading in OpenGL Global rendering ...

Shading Contents Definition Light sources Phong reflection model Polygonal shading Shading in OpenGL Global rendering ...

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Last Time - Flat shading. Gouraud interpolation. Phong interpolation. New hardware ... Flat shading. Compute shading at a representative point and apply to whole polygon ...

Flat shading. Gouraud interpolation. Phong interpolation. New hardware ... Flat shading. Compute shading at a representative point and apply to whole polygon ...

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Illumination PowerPoint PPT Presentation

Illumination - Flat. Gouraud. Phong ... Per polygon (flat shading): entire polygon gets the same color ... Flat Shading. Compute one normal for each polygon. Assumes light is ...

Flat. Gouraud. Phong ... Per polygon (flat shading): entire polygon gets the same color ... Flat Shading. Compute one normal for each polygon. Assumes light is ...

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Lighting and Shading PowerPoint PPT Presentation

Lighting and Shading - Lighting and Shading Comp 770 Lecture Notes ... Torrance-sparrow: Provides a physical approximation. Lambert Lighting Model Sometimes mistakenly attributed to Gouraud.

Lighting and Shading Comp 770 Lecture Notes ... Torrance-sparrow: Provides a physical approximation. Lambert Lighting Model Sometimes mistakenly attributed to Gouraud.

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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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Lighting and Shading - Lighting and Shading Week 6 ISVR

Lighting and Shading Week 6 ISVR

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Shading - Fresnel effect. Dispersion. Caustics. Cours d'option Majeure 2. Global illumination ... Fresnel coefficient F. ? : incident angle. F=asin(?/n) n : refraction indice ...

Fresnel effect. Dispersion. Caustics. Cours d'option Majeure 2. Global illumination ... Fresnel coefficient F. ? : incident angle. F=asin(?/n) n : refraction indice ...

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Shading - Suppose we build a model of a sphere using many polygons and ... penumbra. 14. Simple Light Sources 3/3. Spotlight. Restrict light from ideal point source ...

Suppose we build a model of a sphere using many polygons and ... penumbra. 14. Simple Light Sources 3/3. Spotlight. Restrict light from ideal point source ...

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Shading - Introduce the types of light-material interactions ... penumbra. 16. Simple Light Sources 3/3. Spotlight. Restrict light from ideal point source ...

Introduce the types of light-material interactions ... penumbra. 16. Simple Light Sources 3/3. Spotlight. Restrict light from ideal point source ...

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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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Shading e smoothing PowerPoint PPT Presentation

Shading e smoothing - Title: Introduzione al C-Cpp Author: babodonte Last modified by: Daniele Marini Created Date: 2/15/2005 3:47:52 PM Document presentation format: On-screen Show

Title: Introduzione al C-Cpp Author: babodonte Last modified by: Daniele Marini Created Date: 2/15/2005 3:47:52 PM Document presentation format: On-screen Show

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Textures and shadows PowerPoint PPT Presentation

Textures and shadows - Title: NSF CARGO: Multi-scale Topological Analysis of Deforming Shapes APES (Analysis and Parameterization of Evolving Shapes) Author: george burdell

Title: NSF CARGO: Multi-scale Topological Analysis of Deforming Shapes APES (Analysis and Parameterization of Evolving Shapes) Author: george burdell

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Shading - Each light source has separate diffuse, specular, and ambient terms to allow for ... Most surfaces are neither ideal diffusers nor perfectly specular (ideal refectors) ...

Each light source has separate diffuse, specular, and ambient terms to allow for ... Most surfaces are neither ideal diffusers nor perfectly specular (ideal refectors) ...

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Shading models PowerPoint PPT Presentation

Shading models - ... properties so that the object has a high specular reflectance relative the ... ambient light and the colour of the specular light depends only on the colour of ...

... properties so that the object has a high specular reflectance relative the ... ambient light and the colour of the specular light depends only on the colour of ...

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Polygon Shading PowerPoint PPT Presentation

Polygon Shading - Gouraud shading can miss specular highlights because it interpolates vertex ... Na and Nb would cause no appreciable specular component, whereas Nc would. ...

Gouraud shading can miss specular highlights because it interpolates vertex ... Na and Nb would cause no appreciable specular component, whereas Nc would. ...

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Illumination and Shading - Max intensity. Lambert's Law (2) How does D change on an object's surface? ... What do Games do? Games typically use pre-computed diffuse illumination. Call ...

Max intensity. Lambert's Law (2) How does D change on an object's surface? ... What do Games do? Games typically use pre-computed diffuse illumination. Call ...

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CSC 830 Computer Graphics Lecture 5 Shading PowerPoint PPT Presentation

CSC 830 Computer Graphics Lecture 5 Shading - CSC 830 Computer Graphics Lecture 5 Shading Course Note Credit: Some of s are extracted from the course notes of prof. Mathieu Desburn (USC) and prof. Han-Wei ...

CSC 830 Computer Graphics Lecture 5 Shading Course Note Credit: Some of s are extracted from the course notes of prof. Mathieu Desburn (USC) and prof. Han-Wei ...

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Shading Definitions PowerPoint PPT Presentation

Shading Definitions - Specular reflection. At certain points a shiny surface reflects all incident light. ... It renders specular reflections properly. It is very expensive in computer time ...

Specular reflection. At certain points a shiny surface reflects all incident light. ... It renders specular reflections properly. It is very expensive in computer time ...

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Lighting, Shading Models PowerPoint PPT Presentation

Lighting, Shading Models - Specular Refraction (Snell's law) Specular Refraction. Path shifts are ... From Snell's law, we can obtain the unit transmission vector T in the direction ...

Specular Refraction (Snell's law) Specular Refraction. Path shifts are ... From Snell's law, we can obtain the unit transmission vector T in the direction ...

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Illumination and Shading - specular reflection angle is equal to ... specular-reflection parameter (ns): high value (say ns 100) for ... specular highlight looks like reflection ...

specular reflection angle is equal to ... specular-reflection parameter (ns): high value (say ns 100) for ... specular highlight looks like reflection ...

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Illumination, Lighting and Shading Model PowerPoint PPT Presentation

Illumination, Lighting and Shading Model - 204481 Foundation of Computer Graphics. 2. Definitions (1/2) Illumination: the transport of energy (in particular, the luminous flux of ... Glossy car finish ...

204481 Foundation of Computer Graphics. 2. Definitions (1/2) Illumination: the transport of energy (in particular, the luminous flux of ... Glossy car finish ...

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Illumination, Lighting and Shading Model - Illumination: the transport of energy (in particular, the ... Some not-too-complicated affine analysis shows : If A is a matrix for transforming points, ...

Illumination: the transport of energy (in particular, the ... Some not-too-complicated affine analysis shows : If A is a matrix for transforming points, ...

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Lighting and Shading - Cal State San Marcos. Light Emitted from a Surface ... Cal State San Marcos. Irradiance. The irradiance (E) is an integral of all incident radiance. ...

Cal State San Marcos. Light Emitted from a Surface ... Cal State San Marcos. Irradiance. The irradiance (E) is an integral of all incident radiance. ...

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Textures and shadows - Environmental, bump mapping. Billboards. 3D (solid) textures. Shadows. Eric Wernert. 2 ... Bump mapping. Intensity of texture used to perturb fragment's normal ...

Environmental, bump mapping. Billboards. 3D (solid) textures. Shadows. Eric Wernert. 2 ... Bump mapping. Intensity of texture used to perturb fragment's normal ...

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Coordinate Systems PowerPoint PPT Presentation

Coordinate Systems - Raster. Scan line. V1. Approximating Curved Surfaces with Flat Polygons ... Raster. Scan line. Illumination / Shading. Distinction between illumination and ...

Raster. Scan line. V1. Approximating Curved Surfaces with Flat Polygons ... Raster. Scan line. Illumination / Shading. Distinction between illumination and ...

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Lighting and Shading - Build a simple lighting model---the Phong model--- that is used with real time ... to model a shiny surface, such as polished metal or a glossy car finish. ...

Build a simple lighting model---the Phong model--- that is used with real time ... to model a shiny surface, such as polished metal or a glossy car finish. ...

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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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Illumination and Shading - Points in a scene. points are the smallest units of our scene: can think of them having no area or ... Instead use fatt = min(1 / c1 c2dL c3 (dL)2, 1) ...

Points in a scene. points are the smallest units of our scene: can think of them having no area or ... Instead use fatt = min(1 / c1 c2dL c3 (dL)2, 1) ...

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Part 1: Foundations PowerPoint PPT Presentation

Part 1: Foundations - Lighting model. Three shading methods. 1) Flat ... yo. zo. Mo. Mc. model-view matrix. perspective projection. top view. COP (x, y, z) (xp, yp, zp) z. y. x ...

Lighting model. Three shading methods. 1) Flat ... yo. zo. Mo. Mc. model-view matrix. perspective projection. top view. COP (x, y, z) (xp, yp, zp) z. y. x ...

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Computer Graphics Primer PowerPoint PPT Presentation

Computer Graphics Primer - specular, diffuse, translucent. Light. point, spot, distance lights ... Phong shading can better imitate specular effects (normals are interpolated) Texture Mapping ...

specular, diffuse, translucent. Light. point, spot, distance lights ... Phong shading can better imitate specular effects (normals are interpolated) Texture Mapping ...

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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 III Week 7, Wed Mar 3 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010

Lighting/Shading III Week 7, Wed Mar 3 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010

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Graphics Pipeline and Hierarchical Modeling PowerPoint PPT Presentation

Graphics Pipeline and Hierarchical Modeling - Back face culling. Shading. Shading model determines the color values for each pixel. To accurately determine the right color is a hard problem because photons can ...

Back face culling. Shading. Shading model determines the color values for each pixel. To accurately determine the right color is a hard problem because photons can ...

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http://www.ugrad.cs.ubc.ca/~cs314/Vjan2005 PowerPoint PPT Presentation

http://www.ugrad.cs.ubc.ca/~cs314/Vjan2005 - f' not s' to toggle flat/smooth shading. s' already in use ... coats and bags in front of room. 15. What's Covered. transformations. viewing and projections ...

f' not s' to toggle flat/smooth shading. s' already in use ... coats and bags in front of room. 15. What's Covered. transformations. viewing and projections ...

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Computer Graphics using OpenGL, 3rd Edition F. S. Hill, Jr. and S. Kelley PowerPoint PPT Presentation

Computer Graphics using OpenGL, 3rd Edition F. S. Hill, Jr. and S. Kelley - Computer Graphics using OpenGL, 3rd Edition F. S. Hill, Jr. and S. Kelley Chapter 8.1-2 Rendering Faces for Visual Realism Shading and the Graphics Pipeline (2 ...

Computer Graphics using OpenGL, 3rd Edition F. S. Hill, Jr. and S. Kelley Chapter 8.1-2 Rendering Faces for Visual Realism Shading and the Graphics Pipeline (2 ...

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CSc48206820 Computer Graphics Algorithms Ying Zhu Georgia State University PowerPoint PPT Presentation

CSc48206820 Computer Graphics Algorithms Ying Zhu Georgia State University - Fog. 41. Switch between fixed function and pixel shader. 42. What's not in a pixel shader? ... Part of DirectX 9.0 (http://www.microsoft.com/windows/directx ...

Fog. 41. Switch between fixed function and pixel shader. 42. What's not in a pixel shader? ... Part of DirectX 9.0 (http://www.microsoft.com/windows/directx ...

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6.837 Fall 2001 PowerPoint PPT Presentation

6.837 Fall 2001 - One function that approximates this fall off is called the Phong Illumination model. ... Illuminating can be a costly process involving the computation of and ...

One function that approximates this fall off is called the Phong Illumination model. ... Illuminating can be a costly process involving the computation of and ...

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4.1 3D computer graphics PowerPoint PPT Presentation

4.1 3D computer graphics - ??????????????????????? ???????? 3D. computer graphics ?????????????????? ... Cel-shading is often used to mimic the style of a comic book or cartoon. ...

??????????????????????? ???????? 3D. computer graphics ?????????????????? ... Cel-shading is often used to mimic the style of a comic book or cartoon. ...

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architectural 3d rendering services 29 jun 17 PowerPoint PPT Presentation

architectural 3d rendering services 29 jun 17 - firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service

firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service

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3d architectural animation services PowerPoint PPT Presentation

3d architectural animation services - firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service looking for all types of architectural presentation and/or CAD works

firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service looking for all types of architectural presentation and/or CAD works

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architectural visualization company 29 jun 17 PowerPoint PPT Presentation

architectural visualization company 29 jun 17 - firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior

firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior

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architectural visualization company PowerPoint PPT Presentation

architectural visualization company - firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service looking for all types of architectural presentation and/or CAD works

firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service looking for all types of architectural presentation and/or CAD works

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architectural 3d rendering services PowerPoint PPT Presentation

architectural 3d rendering services - firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service looking for all types of architectural presentation and/or CAD works

firstlook 3d studiofirstlook 3d studio Our clients vary from architects, developers, interior designers or any service looking for all types of architectural presentation and/or CAD works

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Introduction to Computer Graphics PowerPoint PPT Presentation

Introduction to Computer Graphics - Title: Introduction to Computer Graphics Author: JLzD Last modified by: Office Of Computerservices Created Date: 9/15/1999 5:02:26 PM Document presentation format

Title: Introduction to Computer Graphics Author: JLzD Last modified by: Office Of Computerservices Created Date: 9/15/1999 5:02:26 PM Document presentation format

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Realistic Rendering - The intensity at each vertex can be computed according to our illumination model... Now we are ready to compute the intensity of a pixel Ps...

The intensity at each vertex can be computed according to our illumination model... Now we are ready to compute the intensity of a pixel Ps...

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Computer Graphics Primer - The computation required to convert 3D scene to 2D display photo-realistically ... describe a light source through a three-component (RGB) intensity ...

The computation required to convert 3D scene to 2D display photo-realistically ... describe a light source through a three-component (RGB) intensity ...

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Illumination Lighting PowerPoint PPT Presentation

Illumination Lighting - The diffuse and specular terms are modeled as local components. The color of the specular reflection is assumed to be that of the light source ...

The diffuse and specular terms are modeled as local components. The color of the specular reflection is assumed to be that of the light source ...

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CS430 Computer Graphics PowerPoint PPT Presentation

CS430 Computer Graphics - Specular reflections. Incident light does not ... Specular components ... Use to calculate the falloff of specular intensity as has the same property as ...

Specular reflections. Incident light does not ... Specular components ... Use to calculate the falloff of specular intensity as has the same property as ...

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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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???? ???? ?? ??? ??? ?? ??? ? ?? ???? ???? ???? ???? ?? ???? ??? ?? ??? ???? ???? ??? ????? ??? ?? ??? ?? ?? ?? ???? - Title: PowerPoint Last modified by: red Document presentation format: Other titles: Times New Roman Verdana M ...

Title: PowerPoint Last modified by: red Document presentation format: Other titles: Times New Roman Verdana M ...

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CS 445 / 645 Introduction to Computer Graphics PowerPoint PPT Presentation

CS 445 / 645 Introduction to Computer Graphics - Assuming that our surface is defined as a ... Mach Banding. Artifact at discontinuities in intensity or intensity slope. C4 ... Reduce the number of rays cast ...

Assuming that our surface is defined as a ... Mach Banding. Artifact at discontinuities in intensity or intensity slope. C4 ... Reduce the number of rays cast ...

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