Digital Modeling of Material Appearance by Julie Dorsey

By Julie Dorsey

Content material:

, Page ix
1 - Introduction

, Pages 1-4
2 - Background

, Pages 5-26
3 - remark and classification

, Pages 27-46
4 - Mathematical terms

, Pages 47-60
5 - basic fabric models

, Pages 61-121
6 - really expert fabric models

, Pages 123-159
7 - Measurement

, Pages 161-191
8 - getting older and weathering

, Pages 193-225
9 - Specifying and encoding visual appeal descriptions

, Pages 227-242
10 - Rendering appearance

, Pages 243-275

, Pages 277-302

, Pages 303-317

Show description

Read Online or Download Digital Modeling of Material Appearance PDF

Similar graphics & multimedia books

Advances in Image And Video Segmentation

Photograph and video segmentation is likely one of the most important projects of photo and video research: extracting info from a picture or a series of pictures. within the final forty years, this box has skilled major progress and improvement, and has ended in a digital explosion of released details.

Signal Processing for Computer Vision

Sign Processing for laptop imaginative and prescient is a different and thorough therapy of the sign processing features of filters and operators for low-level computing device imaginative and prescient. machine imaginative and prescient has stepped forward significantly over fresh years. From equipment in basic terms appropriate to uncomplicated pictures, it has built to accommodate more and more advanced scenes, volumes and time sequences.

Digital Modeling of Material Appearance

Content material: Acknowledgments, web page ix1 - advent, Pages 1-42 - heritage, Pages 5-263 - commentary and type, Pages 27-464 - Mathematical phrases, Pages 47-605 - normal fabric versions, Pages 61-1216 - really expert fabric types, Pages 123-1597 - dimension, Pages 161-1918 - getting older and weathering, Pages 193-2259 - Specifying and encoding visual appeal descriptions, Pages 227-24210 - Rendering visual appeal, Pages 243-275Bibliography, Pages 277-302Index, Pages 303-317

Microsoft PowerPoint 2013: Illustrated Brief

Praised through teachers for its concise, centred technique and undemanding structure, the Illustrated sequence engages either machine newbies and scorching pictures in learning Microsoft PowerPoint 2013 speedy and successfully. talents are available and easy-to-follow due to the Illustrated sequence' hallmark 2-page format, which permits scholars to determine a whole job in a single view.

Extra resources for Digital Modeling of Material Appearance

Sample text

For a deep understanding of models, rereading the original papers remains worthwhile. We begin with the reflection and transmission at a smooth surface between two homogeneous materials. This solution provides some basic relations used in many other models. We then consider three approaches to constructing light reflection models for more complex materials and surface structures: empirical, analytical first principles, and simulation from first principles. We discuss some issues regarding complex spectral interactions.

Values of κ and n are found by measurement and can be looked up in handbooks or online resources [256]. Generally, understanding and applying the results of the smooth surface solution for computer graphics requires only knowing some rough estimates of typical values of these constants for common materials. 1. 1: The direction of reflection from a smooth surface is in the “mirror” direction (a), and the direction of transmission is given by Snell’s Law (b). 2: Mirror reflection and conservation of energy specify a model that allows the rendering of smooth surfaces.

7) is much more noticeable. In this case, to make the correct judgment about the interaction of the material with light, we must discount the particular illumination as well as our perceptual distortion of light magnitudes. For metals, the fraction of light reflected by pure specular reflection is nearly the same for all angles of incidence. For dielectrics like glass, though, the fraction of light reflected is higher at grazing angles, an effect referred to as Fresnel reflection. 8b, respectively.

Download PDF sample

Rated 4.53 of 5 – based on 5 votes