Proceedings Article, Paper
@InProceedings
Beitrag in Tagungsband, Workshop


Show entries of:

this year (2019) | last year (2018) | two years ago (2017) | Notes URL

Action:

login to update

Options:








Author, Editor

Author(s):

Dmitriev, Kirill
Annen, Thomas
Krawczyk, Grzegorz
Myszkowski, Karol
Seidel, Hans-Peter

dblp
dblp
dblp
dblp
dblp



Editor(s):

Lau, Rynson
Baciu, George

dblp
dblp

Not MPII Editor(s):

Lau, Rynson
Baciu, George

BibTeX cite key*:

dmitriev04acs

Title, Booktitle

Title*:

A CAVE System for Interactive Modeling of Global Illumination in Car Interior


vrst04.pdf (1957.91 KB)

Booktitle*:

ACM Symposium on Virtual Reality Software and Technology (VRST 2004)

Event, URLs

URL of the conference:

http://www.cs.cityu.edu.hk/~vrst2004

URL for downloading the paper:


Event Address*:

Hong Kong

Language:

English

Event Date*
(no longer used):


Organization:


Event Start Date:

10 November 2004

Event End Date:

12 November 2004

Publisher

Name*:

ACM

URL:

http://www.acm.org

Address*:

New York, USA

Type:


Vol, No, Year, pp.

Series:


Volume:


Number:


Month:


Pages:

137-145

Year*:

2004

VG Wort Pages:


ISBN/ISSN:


Sequence Number:


DOI:




Note, Abstract, ©


(LaTeX) Abstract:

Global illumination dramatically improves realistic appearance
of rendered scenes, but usually it is neglected in VR systems
due to its high costs. In this work we present an efficient
global illumination solution specifically tailored for those CAVE
applications, which require an immediate response for dynamic light
changes and allow for free motion of the observer, but involve scenes
with static geometry. As an application example we choose
the car interior modeling under free driving conditions.
We illuminate the car using dynamically changing High Dynamic Range
(HDR) environment maps and use the Precomputed Radiance Transfer (PRT)
method for the global illumination computation. We
leverage the PRT method to handle scenes with non-trivial topology
represented by complex meshes. Also, we propose a hybrid of
PRT and final gathering approach for high-quality rendering
of objects with complex Bi-directional Reflectance Distribution
Function (BRDF). We use
this method for predictive rendering of the navigation LCD panel
based on its measured BRDF. Since the global illumination
computation leads to HDR images we propose a tone mapping
algorithm tailored specifically for the CAVE. We employ
head tracking to identify the observed screen region
and derive for it proper luminance adaptation conditions,
which are then used for tone mapping on all walls in the CAVE.
We distribute our global illumination and tone mapping computation
on all CPUs and GPUs available in the
CAVE, which enables us to achieve interactive performance
even for the costly final gathering approach.

Keywords:

CAVE, Virtual Reality, LCD panel, BRDF



Download
Access Level:

Public

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Computer Graphics Group

Audience:

popular

Appearance:

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



BibTeX Entry:

@INPROCEEDINGS{dmitriev04acs,
AUTHOR = {Dmitriev, Kirill and Annen, Thomas and Krawczyk, Grzegorz and Myszkowski, Karol and Seidel, Hans-Peter},
EDITOR = {Lau, Rynson and Baciu, George},
TITLE = {A CAVE System for Interactive Modeling of Global Illumination in Car Interior},
BOOKTITLE = {ACM Symposium on Virtual Reality Software and Technology (VRST 2004)},
PUBLISHER = {ACM},
YEAR = {2004},
PAGES = {137--145},
ADDRESS = {Hong Kong},
}


Entry last modified by Karol Myszkowski, 01/02/2008
Show details for Edit History (please click the blue arrow to see the details)Edit History (please click the blue arrow to see the details)
Hide details for Edit History (please click the blue arrow to see the details)Edit History (please click the blue arrow to see the details)

Editor(s)
Kirill Alexandrovich Dmitriev
Created
12/02/2004 02:07:32 PM
Revisions
4.
3.
2.
1.
0.
Editor(s)
Karol Myszkowski
Christine Kiesel
Christine Kiesel
Anja Becker
Anja Becker
Edit Dates
01/02/2008 05:03:53 PM
03.04.2007 15:57:59
03.05.2005 15:17:54
04.02.2005 11:49:18
12/02/2004 02:07:32 PM
Show details for Attachment SectionAttachment Section
Hide details for Attachment SectionAttachment Section

View attachments here:


File Attachment Icon
vrst04.pdf