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Proceedings Article, Paper
@InProceedings
Beitrag in Tagungsband, Workshop

Author, Editor
Author(s):
Annen, Thomas
Mertens, Tom
Bekaert, Philippe
Seidel, Hans-Peter
Kautz, Jan
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Not MPG Author(s):
Mertens, Tom
Bekaert, Philippe
Kautz, Jan
Editor(s):
Kautz, Jan
Pattanaik,Sumanta
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Not MPII Editor(s):
Kautz, Jan
Pattanaik,Sumanta
BibTeX cite key*:
Annen:EGSR:CSM:2007
Title, Booktitle
Title*:
Convolution Shadow Maps
Booktitle*:
Rendering Techniques 2007: Eurographics Symposium on Rendering
Event, URLs
Conference URL::
Downloading URL:
Event Address*:
Grenoble, France
Language:
English
Event Date*
(no longer used):
Organization:
Event Start Date:
25 June 2007
Event End Date:
27 June 2007
Publisher
Name*:
Eurographics
URL:
Address*:
Aire-la-Ville, Switzerland
Type:
Vol, No, Year, pp.
Series:
Eurographics / ACM SIGGRAPH Symposium Proceedings
Volume:
18
Number:
Month:
June
Pages:
51-60
Year*:
2007
VG Wort Pages:
ISBN/ISSN:
978-3-905673-52-4
Sequence Number:
DOI:
Note, Abstract, ©
(LaTeX) Abstract:
We present \emph{Convolution Shadow Maps}, a novel shadow representation that affords efficient arbitrary linear filtering of shadows. Traditional shadow mapping is inherently non-linear w.r.t.\ the stored depth values due to the binary shadow test. We linearize the problem by approximating shadow maps as a weighted summation of basis terms. We demonstrate the usefulness of
this representation and show that hardware-accelerated anti-aliasing techniques, such as tri-linear filtering, can be applied naturally to Convolution Shadow Maps.
This approach can be implemented very efficiently in current generation graphics hardware
yielding real-time frame rates.
Keywords:
Computer Graphics, Picture/Image Generation, Bitmap and Frame Buffer Operations,
Three-Dimensional Graphics and Realism, Color, Shading, Shadowing and Texture
Download
Access Level:
Public

Correlation
MPG Unit:
Max-Planck-Institut für Informatik
MPG Subunit:
Computer Graphics Group
Audience:
Expert
Appearance:
MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, VG Wort



BibTeX Entry:

@INPROCEEDINGS{Annen:EGSR:CSM:2007,
AUTHOR = {Annen, Thomas and Mertens, Tom and Bekaert, Philippe and Seidel, Hans-Peter and Kautz, Jan},
EDITOR = {Kautz, Jan and Pattanaik,Sumanta},
TITLE = {Convolution Shadow Maps},
BOOKTITLE = {Rendering Techniques 2007: Eurographics Symposium on Rendering},
PUBLISHER = {Eurographics},
YEAR = {2007},
VOLUME = {18},
PAGES = {51--60},
SERIES = {Eurographics / ACM SIGGRAPH Symposium Proceedings},
ADDRESS = {Grenoble, France},
MONTH = {June},
ISBN = {978-3-905673-52-4},
ISBN = {1727-3463},
}


Entry last modified by Thomas Annen, 06/10/2008
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Editor(s)
Thomas Annen
Created
05/22/2007 05:34:09 PM
Revisions
3.
2.
1.
0.
Editor(s)
Thomas Annen
Thomas Annen
Thomas Annen
Thomas Annen
Edit Dates
10.06.2008 14:26:51
07/03/2007 10:12:14 AM
05/22/2007 05:53:14 PM
05/22/2007 05:47:35 PM