| 000 -LEADER |
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| fixed length control field |
07249nam a2200601 i 4500 |
| 001 - CONTROL NUMBER |
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| control field |
6812654 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
IEEE |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20200413152853.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
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m eo d |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
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cr cn |||m|||a |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
090407s2009 caua foab 001 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
9781598296457 (electronic bk.) |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
9781598296440 (pbk.) |
| 024 7# - OTHER STANDARD IDENTIFIER |
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| Standard number or code |
10.2200/S00180ED1V01Y200903CGR010 |
| Source of number or code |
doi |
| 035 ## - SYSTEM CONTROL NUMBER |
|---|
| System control number |
(CaBNVSL)gtp00533835 |
| 035 ## - SYSTEM CONTROL NUMBER |
|---|
| System control number |
(OCoLC)318643174 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
CaBNVSL |
| Transcribing agency |
CaBNVSL |
| Modifying agency |
CaBNVSL |
| 050 #4 - LIBRARY OF CONGRESS CALL NUMBER |
|---|
| Classification number |
TA1637 |
| Item number |
.K756 2009 |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
621.367 |
| Edition number |
22 |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Krivánek, Jaroslav. |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Practical global illumination with irradiance caching |
| Medium |
[electronic resource] / |
| Statement of responsibility, etc. |
Jaroslav Krivánek, Pascal Gautron. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
San Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA) : |
| Name of publisher, distributor, etc. |
Morgan & Claypool Publishers, |
| Date of publication, distribution, etc. |
c2009. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
1 electronic text (xxi, 134 p. : ill.) : |
| Other physical details |
digital file. |
| 490 1# - SERIES STATEMENT |
|---|
| Series statement |
Synthesis lectures on computer graphics and animation, |
| International Standard Serial Number |
1933-9003 ; |
| Volume/sequential designation |
# 10 |
| 538 ## - SYSTEM DETAILS NOTE |
|---|
| System details note |
Mode of access: World Wide Web. |
| 538 ## - SYSTEM DETAILS NOTE |
|---|
| System details note |
System requirements: Adobe Acrobat reader. |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Part of: Synthesis digital library of engineering and computer science. |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Series from website. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographical references (p. 125-128) and index. |
| 505 0# - FORMATTED CONTENTS NOTE |
|---|
| Formatted contents note |
Introduction to ray tracing and global illumination -- Basic radiometric quantities -- Rendering goal: find radiance -- Ray tracing -- Shading, reflectance, and the BRDF -- Direct and indirect illumination -- Direct illumination -- Indirect illumination -- Illumination integral and rendering equation -- Illumination integral -- Lambertian reflection -- Rendering equation -- Irradiance caching core -- Indirect irradiance calculation -- Irradiance gradients -- Irradiance caching algorithm -- Interpolation -- Distance to surfaces, Ri -- Creating an irradiance record: summary -- Data structure -- Single-reference octree -- Multiple-reference octree -- Last query reuse -- Irradiance caching summary -- Practical rendering with irradiance caching -- Single-pass vs. two-pass image rendering -- Scanline order -- Hierarchical refinement and best candidate pattern -- Two-pass rendering -- Handling complexity -- Ray tracing simplified geometry -- Bump mapping -- Displacement mapping -- Fur, hair & grass -- Motion blur -- Ambient occlusion caching -- Irradiance caching in a complete global illumination solution -- Path grammar -- Illumination components -- Smooth diffuse indirect illumination -- Ideal specular reflection -- Direct illumination -- Glossy indirect illumination -- Recursion -- Multiple indirect bounces using path tracing -- Multiple indirect bounces using recursive irradiance caching -- Multiple indirect bounces using photon mapping -- Irradiance caching on graphics hardware -- Irradiance splatting -- Cache miss detection -- GPU-based record generation -- Hemisphere sampling on the GPU -- Irradiance computation -- Irradiance gradient computation -- Global illumination rendering -- Results -- High quality rendering -- Interactive global illumination -- Conclusion -- Temporal irradiance caching -- Overview of temporal irradiance caching -- Temporal weighting function -- Temporal gradients -- Estimating future irradiance E [t0 +1] -- GPU implementation -- Results -- Conclusion -- A: mathematical foundations -- A.1: (Hemi)spheres: care and feeding -- A.1.1: spherical coordinates -- A.1.2: direction -- A.1.3: solid angle -- A.1.4: differential solid angle -- A.1.5: spherical integration -- A.2: continuous random variables in a nutshell -- A.2.1: random variables and probability density functions -- A.2.2: expected value and variance -- A.3: Monte Carlo integration in a nutshell -- A.3.1: Monte Carlo estimators -- A.3.2: importance sampling: a variance reduction technique -- B: derivation of gradient formulas -- B.1: rotation gradient derivation -- B.2: translation gradient derivation -- C: split-sphere model -- D: annotated references -- D.1: primary sources -- D.2: further reading on irradiance caching -- D.3: background on global illumination. |
| 506 1# - RESTRICTIONS ON ACCESS NOTE |
|---|
| Terms governing access |
Abstract freely available; full-text restricted to subscribers or individual document purchasers. |
| 510 0# - CITATION/REFERENCES NOTE |
|---|
| Name of source |
Compendex |
| 510 0# - CITATION/REFERENCES NOTE |
|---|
| Name of source |
INSPEC |
| 510 0# - CITATION/REFERENCES NOTE |
|---|
| Name of source |
Google scholar |
| 510 0# - CITATION/REFERENCES NOTE |
|---|
| Name of source |
Google book search |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Irradiance caching is a ray tracing-based technique for computing global illumination on diffuse surfaces. Specifically, it addresses the computation of indirect illumination bouncing off one diffuse object onto another. The sole purpose of irradiance caching is to make this computation reasonably fast. The main idea is to perform the indirect illumination sampling only at a selected set of locations in the scene, store the results in a cache, and reuse the cached value at other points through fast interpolation. This book is for anyone interested in making a production-ready implementation of irradiance caching that reliably renders artifact-free images. Since its invention 20 years ago, the irradiance caching algorithm has been successfully used to accelerate global illumination computation in the Radiance lighting simulation system. Its widespread use had to wait until computers became fast enough to consider global illumination in film production rendering. Since then, its use is ubiquitous. Virtually all commercial and open-source rendering software base the global illumination computation upon irradiance caching. Although elegant and powerful, the algorithm in its basic form often fails to produce artifact-free images. Unfortunately, practical information on implementing the algorithm is scarce. The main objective of this book is to expose the irradiance caching algorithm along with all the details and tricks upon which the success of its practical implementation is dependent. In addition, we discuss some extensions of the basic algorithm, such as a GPU implementation for interactive global illumination computation and temporal caching that exploits temporal coherence to suppress flickering in animations. Our goal is to expose the material without being overly theoretical. However, the reader should have some basic understanding of rendering concepts, ray tracing in particular. Familiarity with global illumination is useful but not necessary to read this book. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
|---|
| Additional physical form available note |
Also available in print. |
| 588 ## - SOURCE OF DESCRIPTION NOTE |
|---|
| Source of description note |
Title from PDF t.p. (viewed on April 7, 2009). |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Image processing |
| General subdivision |
Digital techniques |
| -- |
Mathematical models. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Computer animation |
| General subdivision |
Lighting |
| -- |
Mathematical models. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Rendering (Computer graphics) |
| General subdivision |
Mathematical models. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Lighting |
| General subdivision |
Computer simulation |
| -- |
Mathematical models. |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
|---|
| Topical term or geographic name as entry element |
Computer graphics |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
|---|
| Topical term or geographic name as entry element |
Realistic image synthesis |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
|---|
| Topical term or geographic name as entry element |
Rendering |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
|---|
| Topical term or geographic name as entry element |
Global illumination |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
|---|
| Topical term or geographic name as entry element |
Irradiance caching |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
|---|
| Topical term or geographic name as entry element |
GPU |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Gautron, Pascal. |
| 730 0# - ADDED ENTRY--UNIFORM TITLE |
|---|
| Uniform title |
Synthesis digital library of engineering and computer science. |
| 830 #0 - SERIES ADDED ENTRY--UNIFORM TITLE |
|---|
| Uniform title |
Synthesis lectures on computer graphics and animation, |
| International Standard Serial Number |
1933-9003 ; |
| Volume/sequential designation |
# 10. |
| 856 42 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Materials specified |
Abstract with links to resource |
| Uniform Resource Identifier |
http://ieeexplore.ieee.org/servlet/opac?bknumber=6812654 |
