Digital Modeling of Material Appearance

这是一本关于建模和材质表现技术的书籍。
Course Schedule and notes organization 1. ntroduction 10 mins Digital Modeling of the Appearance of Materials: Art or Science? 2. A Visual Tour of materials and their classification 20 mins 3.Really Brief Terminology and Mathematical Descriptions 10 mins 4. Models for reflectance 20 mins Empirical First Principles Measured 5. Spatial variations15 mins 6. Processing of materials 30 mins 7. Additional materials DORSEY, J, AND HANRAHAN, P. Modeling and rendering of metallic patinas. In Proceedings of the 23rd annual conference on Computer graphics and interactive techniques(1996) ACM Press pp.387396 DORSEY, J, PEDERSEN, H K, AND HANRAHAN, P Flow and changes in appearance. In Proceedings of the 23rd annual conference on Computer graphics and interactive techniques (1996), ACM Press, pp 411420 DORSEY, J, EDELMAN, A, JENSEN, H.W., LEGAKIS, J, AND PEDERSEN, H K. Modeling and rendering of weathered stone. In Proceedings of the 26th annual conference on Computer graphics and interactive techniques(1999), ACM Press/AddisonWesley Publishing Co., pp 25234 8. References for further reading Slide 1 SIGGRAPH2005 Digital Modeling of the Appearance of Materials Julie Dorsey Holly Rushmeier ale University In these course notes we present basic principles of defining numerical models to be used in rendering realistic imagery of physical materials. Additional information on research in rendering and materials can be found at our group websiteathttp:/graphics.cs.yaleedul.Updatesorcorrectionstothesenotes will be posted at this site Slide 2 1INTRODUCTION Digital Modeling of the Appearance of Materials Art or science?? The materials here are rendered with models. artists conceived the shape and selected materials to construct such objects in the physical world. A purely artistic approach could be used to digitally paint the shades of light and dark on the digital shapes to give the illusion of translucent stone or shiny gold metal However, to generate these images material models are expressed numerically and rendered using lighting simulations. That is their appearancethe colors shades of light and dark, were computed, rather than being digitally painted on the model There are many ways in which compelling visual images can be generated of the world. Different approaches can be used to create images, all of which are valid in some set of circumstances To define our approach in this course we distinguish between the use of digital models to define materials, and the use of techniques. Broadly, by digital models we mean a scientific or engineering approach to rendering and by technique we mean an artistic or craftoriented approach We are focused here on digital models of materials Slide 3 Digital Models: Predictable control parameters Consistent across view and lighting conditions Shinier We define a model as taking a physically measurable input and producing a predictive output that can be verified by physical measurement. A model of a material makes possible the reliable rendering of the appearance of that material in any geometric and lighting conditions. We define a technique as taking an input which is not necessarily measurable, and produces an output that may or may not reproduce the appearance of an object under arbitrary circumstances Human judgment is required to set the input of of a technique, and to evaluate its success Slide 4 Digital Models: Goal is to produce images that appear the same as seeing a scene or object in person Our goal is to make predictive images that give a view of a scene or object that is the same as if the person were viewing it directly. Material modeling is one aspect of this. We need to consider the object's shape, and the light incident on it. We also need to take into account how the incident light is perceived b humans. Perception is a complex phenomenon, but some simple understanding of it makes modeling easier. the complexity of human perception is what makes digital imaging even possible. It is a remarkable fact that vastly different arrays of incident light, if adjusted properly, give us the same visual impression Slide 5 Light leaving an object that reaches our eye is the physical stimulus that allows us to see it. The physics of light has been studied intensely for centuries. Our understanding of light has moved from the Greek's corpuscular theory, to Huygen's waves, to Einstein's theory of relativity and continues to expand. In modeling appearance our goal is not to incorporate the entire body of knowledge that has been accumulated. It is generally not appropriate or useful to use the most low level, detailed models of light that have been developed in physics What we want to do is extract from what is known about light the models that are relevant to the human process of seeing an object Most of the effects of light relevant to image synthesis are well modeled by geometric optics In geometric optiCS, in a typical scene, we model the way light travels as along straight paths between surfaces. The surfaces may either absorb or redirect the light into a new direction
 91.29MB
Digital.Modeling.of.the.Materials.Appearance(ppt&Doc;)
20190219Digital.Modeling.of.the.Materials.Appearance 文档和ppt两个pdf
 16.55MB
Digital_Modeling
20150628" digital] Modeling" is unlike any other modeling book you've seenit gets to the core of what it takes to create efficient productionready models and demystifies the process of producing realistic...
 7.78MB
Modeling of Digital Communication Systems Using SIMULINK
20150401Wiley 2015年新书，介绍了利用matlab 2014a 的Simulink进行通信系统建模仿真的基本原理和方法。
 400KB
Analytical modeling of electrical characteristics of coaxial nanowire FETs
20150416Analytical modeling of electrical characteristics of coaxial nanowire FETs
 13.88MB
financial modeling of equity market, from CAPM to Cointegrationby
20100911Financial Modeling of the Equity Market is the most comprehensive, uptodate guide to modeling equity portfolios. The book is intended for a wide range of quantitative analysts, practitioners, and ...
 3.84MB
Modeling of Photovoltaic Systems Using MATLAB
20160730Modeling of Photovoltaic Systems Using MATLABP2P Wiley  Electricity Principles  July 12 2016  ISBN10: 1119118107  240 pages  PDF  3.84 MB Provides simplified MATLAB codes for analysis of ...
 11.95MB
Applied Survival Analysis Regression Modeling Of Time To Event Data
20130208Applied Survival Analysis Regression Modeling Of Time To Event Data
 23.68MB
Modeling the Imaging Chain of Digital Cameras _Robert D. Fiete
20190303Teaches the key elements of the endtoend imaging chain for digital camera systems and describes how elements of the imaging chain are mathematically modeled using the basics of linear systems ...
 700KB
2017Joint Deep Modeling of Users and Items Using Reviews for Recommendation.pdf
201906112017Joint Deep Modeling of Users and Items Using Reviews for Recommendation
 478KB
Molecular Modeling Of Proteins And Mathematical Prediction Of Protein Structure
20090927Molecular Modeling Of Proteins And Mathematical Prediction Of Protein Structure
 848KB
Accurate Modeling of the Siemens S7 SCADA
20181115Accurate Modeling of the Siemens S7 SCADA Protocol for Intrusion Detection and Digital Forensics
 38.57MB
A Review of Digital Terrain Modeling.pdf
20200212Eric Galin1, Eric Guérin1, Adrien Peytavie1, Guillaume Cordonnier2, MariePaule Cani2, Bedrich Benes3, and James Gain4
 32.5MB
Handbook of Research on Design, Control, and Modeling of Swarm Robotics
20171201Handbook of Research on Design, Control, and Modeling of Swarm Robotics 部分页面确实，之后将补回
 14.8MB
An Introduction to Modeling of Transport Processes
20130805An Introduction to Modeling of Transport Processes是一本用COMSOL编写的一本很好的书
 472KB
Improved analytical modeling of conductive losses in magnetic components
20130530Improved analytical modeling of conductive losses in magnetic components
 9.24MB
Computational modeling of polymer composites
20180507树脂复合材料数值模型，Computationalmodelingofpolymercompositesastudyofcreepandenvironmentaleffects， 资源来自互联网
 27.44MB
Modeling of Curves and Surfaces in CAD/CAM经典著作，英文版
20180202CAD/CAM关于曲线和曲面建模的经典著作，英文版，非图片pdf

下载
itunesdbparser开源
itunesdbparser开源

下载
QTVHeadendClient开源
QTVHeadendClient开源

下载
Templification开源
Templification开源

下载
RDFVCardJavaAPI开源
RDFVCardJavaAPI开源

下载
Bibi  the Bibtex File Manager开源
Bibi  the Bibtex File Manager开源

下载
Conversor RDF a OWL开源
Conversor RDF a OWL开源

下载
toXML:Excel到XML的转换开源
toXML:Excel到XML的转换开源

下载
完全磁盘克隆软件.zip
完全磁盘克隆软件.zip

下载
STM32CubeMX配置读取MLX90614(GY906)非接触红外测温传感器
STM32CubeMX配置读取MLX90614(GY906)非接触红外测温传感器

下载
The Language Machine开源
The Language Machine开源