'Phong' diaporamas de présentation

Real-time Rendering Overview

1.28k views • 111 slides

776 Computer Vision

776 Computer Vision. Jan-Michael Frahm Spring 2012. Scheduling . January 20 th is the first Friday class 3:30pm to 4:45 pm in SN 115. Capturing light. Source: A. Efros. Light transport. slide: R. Szeliski. What is light?. Electromagnetic radiation (EMR) moving along rays in space

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776 Computer Vision

776 Computer Vision. Jan-Michael Frahm, Enrique Dunn Spring 2012. Last Class. radial distortion depth of field field of view. Last Class. Color in cameras rolling shutter light field camera . Assignment. Normalized cross correlation C = normxcorr2(template, A ) ( Matlab )

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CS179: GPU Programming

CS179: GPU Programming. Lecture 9: Lab 4 Recitation. Today. 3D Textures PBOs Fractals Raytracing Lighting/ Phong Shading Memory Coalescing. 3D Textures. Recall advantages of textures: Not global memory, faster accesses Still available to all threads/blocks Larger in size

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Multi-Image Based Photon Tracing for Interactive Global Illumination of Dynamic Scenes

Chunhui Yao 1 Bin Wang 1 Bin Chan 2 Junhai Yong 1 Jean-Claude Paul 3,1 1 Tsinghua University, China 2 The University of Hong Kong, China 3 INRIA, France. Multi-Image Based Photon Tracing for Interactive Global Illumination of Dynamic Scenes. Motivation.

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Multi-Image Based Photon Tracing for Interactive Global Illumination of Dynamic Scenes

Chunhui Yao 1 Bin Wang 1 Bin Chan 2 Junhai Yong 1 Jean-Claude Paul 3,1 1 Tsinghua University, China 2 The University of Hong Kong, China 3 INRIA, France. Multi-Image Based Photon Tracing for Interactive Global Illumination of Dynamic Scenes. Motivation.

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Illumination and Shading

Illumination and Shading. Jehee Lee Seoul National University. Photorealism in Computer Graphics. Photorealism in computer graphics involves Accurate representations of surface properties, and Good physical descriptions of the lighting effects

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Radiometry, lights and surfaces

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Computer Graphics S S 2014

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4 . 10. Displacement Mapping

4 . 10. Displacement Mapping. Exploration of bump, parallax, relief and displacement mapping. Tangent Space. Overview of Tangent Space. Tangent Space. TBN Matrix. In order to understand bump mapping it is firstly necessary to understand tangent space.

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159.235 Graphics & Graphical Programming

159.235 Graphics & Graphical Programming. Lecture 30 - Colour, Physics and Light - Part 2. Radiometry : Radiance. Radiometry is the science of light energy measurement Definition: The radiance (luminanc e) is the power per unit area per unit solid angle. Properties:

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Texture Mapping

Texture Mapping. Reading. Required Watt, intro to Chapter 8 and intros to 8.1, 8.4, 8.6, 8.8. Recommended Paul S. Heckbert. Survey of texture mapping. IEEE Computer Graphics and Applications 6(11): 56--67, November 1986. Optional Watt, the rest of Chapter 8

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Radiometry

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Introduction to Maya

Introduction to Maya. Main Navigation. Similar to Unity 3D Unlike Unity it is a right handed coordinate system Used to determines whether a positive rotation is clockwise or counter-clockwise. Find out what the default unity of measurement is for Maya and for unity and how do they relate? .

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CS 480/680

Fall 2013. CS 480/680. Computer Graphics Shading 2. Dr. Frederick C Harris, Jr. Objectives. Continue discussion of shading Introduce modified Phong model Consider computation of required vectors. Ambient Light.

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Design Realization lecture 5

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Materials and Textures

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The Construction of a Ray Tracer

The Construction of a Ray Tracer. Nicole Bieber. What is Ray Tracing?. A method of converting a 3D model into a 2D image Traces the path of light through each pixel An extension of ray casting, which was first developed by Arthur Appel in 1968

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Learning Objectives: You will identify motifs in a piece of historical fiction.

Monday, 22 November 2010. Due Today: TOTC Book #2 Chapters 3 - 4. Bell-work: Please find your seat in your new reading group. Learning Objectives: You will identify motifs in a piece of historical fiction. You will discuss a text with a reading group.

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Shading Models

Shading Models. Every pixel interior to the polygon is assigned the same intensity. The normal at a point on the polygon is the normal of the plane determined by the polygon. (Use cross product of edge vectors to compute normal.)

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