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Author, Editor

Author(s):

Dmitriev, Kirill
Seidel, Hans-Peter

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Editor(s):

Girod, Bernd
Magnor, Marcus
Seidel, Hans-Peter

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dblp
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Not MPII Editor(s):

Girod, Bernd

BibTeX cite key*:

dmitrie04ppt

Title, Booktitle

Title*:

Progressive Path Tracing with Lightweight Local Error Estimation

Booktitle*:

Vision, modeling, and visualization 2004 (VMV-04)

Event, URLs

URL of the conference:

http://www.mpi-sb.mpg.de/conferences/vmv04

URL for downloading the paper:


Event Address*:

Stanford, USA

Language:

English

Event Date*
(no longer used):


Organization:


Event Start Date:

16 November 2004

Event End Date:

18 November 2004

Publisher

Name*:

Akademische Verlagsgesellschaft Aka

URL:

http://www.aka-verlag.de

Address*:

Berlin, Germany

Type:


Vol, No, Year, pp.

Series:


Volume:


Number:


Month:


Pages:

249-254

Year*:

2004

VG Wort Pages:


ISBN/ISSN:

3-89838-058-0

Sequence Number:


DOI:




Note, Abstract, ©


(LaTeX) Abstract:

Adaptive sampling techniques typically applied in path tracing are not
progressive. The reason is that they need all the samples used to compute
pixel color for error estimation. Thus progressive computation would need
to store all the samples for all the pixels, which is too expensive.
Absence of progressivity is a big disadvantage of adaptive path tracing
algorithms because a user may become aware of some unwanted effects on the
image only after quite significant time. We propose a new estimate of local
error in path tracing. The new technique happens to be lightweight in terms
of both memory and execution time and lends itself very well to
progressivity. Also, even thought perceptual error metric is used, it
allows changes of any tone mapping parameters during the course of
computation. In this case none of the previous effort is lost, error
distribution is immediately updated and used for refining the solution.



Download
Access Level:

Public

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Computer Graphics Group

Appearance:

MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, VG Wort



BibTeX Entry:

@INPROCEEDINGS{dmitrie04ppt,
AUTHOR = {Dmitriev, Kirill and Seidel, Hans-Peter},
EDITOR = {Girod, Bernd and Magnor, Marcus and Seidel, Hans-Peter},
TITLE = {Progressive Path Tracing with Lightweight Local Error Estimation},
BOOKTITLE = {Vision, modeling, and visualization 2004 (VMV-04)},
PUBLISHER = {Akademische Verlagsgesellschaft Aka},
YEAR = {2004},
PAGES = {249--254},
ADDRESS = {Stanford, USA},
ISBN = {3-89838-058-0},
}


Entry last modified by Christine Kiesel, 05/30/2005
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Editor(s)
Kirill Alexandrovich Dmitriev
Created
12/02/2004 01:58:19 PM
Revisions
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Editor(s)
Christine Kiesel
Christine Kiesel
Christine Kiesel
Anja Becker
Anja Becker
Edit Dates
30.05.2005 19:00:32
03.05.2005 15:13:46
03.05.2005 15:12:42
03.02.2005 12:32:30
12/02/2004 01:58:19 PM
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