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Author, Editor

Author(s):

Fuchs, Martin
Lensch, Hendrik P. A.
Blanz, Volker
Seidel, Hans-Peter

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Not MPG Author(s):

Blanz, Volker

Editor(s):

Cohen-Or, Daniel
Slavík, Pavel

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Not MPII Editor(s):

Cohen-Or, Daniel
Slavík, Pavel

BibTeX cite key*:

Fuchs2007b

Title, Booktitle

Title*:

Superresolution Reflectance Fields: Synthesizing images for intermediate light directions

Booktitle*:

Computer Graphics Forum (Proc. EUROGRAPHICS)

Event, URLs

URL of the conference:

http://www.cgg.cvut.cz/eg07/

URL for downloading the paper:

http://dx.doi.org/10.1111/j.1467-8659.2007.01067.x

Event Address*:

Prague, Czech Republic

Language:

English

Event Date*
(no longer used):


Organization:

The European Association for Computer Graphics

Event Start Date:

3 September 2007

Event End Date:

7 September 2007

Publisher

Name*:

Blackwell

URL:


Address*:

Oxford, UK

Type:


Vol, No, Year, pp.

Series:


Volume:

26(3)

Number:

3

Month:

September

Pages:

447-456

Year*:

2007

VG Wort Pages:

30

ISBN/ISSN:

0167-7055

Sequence Number:


DOI:

10.1111/j.1467-8659.2007.01067.x



Note, Abstract, ©


(LaTeX) Abstract:

Captured reflectance fields tend to provide a relatively coarse sampling of the incident light directions. As a result, sharp illumination features, such as highlights or shadow boundaries, are poorly reconstructed during relighting; highlights are disconnected, and shadows show banding artefacts. In this paper, we propose a novel
interpolation technique for 4D reflectance fields that reconstructs plausible images even for non-observed light directions. Given a sparsely sampled reflectance field, we can effectively synthesize images as they would have been obtained from denser sampling. The processing pipeline consists of three steps: (1) segmentation of regions where intermediate lighting cannot be obtained by blending, (2) appropriate flow algorithms for highlights and shadows, plus (3) a final reconstruction technique that uses image-based priors to faithfully correct errors that
might be introduced by the segmentation or flow step. The algorithm reliably reproduces scenes that contain specular highlights, interreflections, shadows or caustics.

Keywords:

I.3.7 [Computer graphics]: Three-Dimensional Graphics and Realism I.3.7 [Computer graphics]: Color, shading, shadowing and texture, Reflectance Fields, Image-Based Lighting, Upsampling



Download
Access Level:

Internal

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{Fuchs2007b,
AUTHOR = {Fuchs, Martin and Lensch, Hendrik P. A. and Blanz, Volker and Seidel, Hans-Peter},
EDITOR = {Cohen-Or, Daniel and Slav{\'i}k, Pavel},
TITLE = {Superresolution Reflectance Fields: Synthesizing images for intermediate light directions},
BOOKTITLE = {Computer Graphics Forum (Proc. EUROGRAPHICS)},
PUBLISHER = {Blackwell},
YEAR = {2007},
ORGANIZATION = {The European Association for Computer Graphics},
NUMBER = {3},
VOLUME = {26(3)},
PAGES = {447--456},
ADDRESS = {Prague, Czech Republic},
MONTH = {September},
ISBN = {0167-7055},
DOI = {10.1111/j.1467-8659.2007.01067.x},
}


Entry last modified by Thomas Schultz, 03/24/2009
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Editor(s)
Martin Fuchs
Created
09/28/2007 04:45:54 PM
Revisions
9.
8.
7.
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5.
Editor(s)
Thomas Schultz
Thomas Schultz
Uwe Brahm
Anja Becker
Anja Becker
Edit Dates
03/24/2009 04:53:40 PM
03/24/2009 04:52:57 PM
02/28/2008 04:22:06 PM
25.02.2008 09:10:48
08.02.2008 15:09:01