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MPI-INF D4 Publications :: Thesis :: Lensch, Hendrik P. A.


MPI-INF D4 Publications
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Thesis - Doctoral dissertation | @PhdThesis | Doktorarbeit


Author
Author(s)*:Lensch, Hendrik P. A.
BibTeX citekey*:Lensch:2004:EIA
Language:English

Title, School
Title*:Efficient, Image-Based Appearance Acquisition of Real-World Objects
School:Universität des Saarlandes
Type of Thesis*:Doctoral dissertation
Month:March
Year:2004

Publisher
Publishers Name:Cuvillier
Publishers Address:Göttingen, Germany

Note, Abstract, Copyright
LaTeX Abstract:Two ingredients are necessary to synthesize realistic images: an

accurate rendering algorithm and, equally important, high-quality
models in terms of geometry {\em and} reflection properties. In this
dissertation we focus on capturing the appearance of real world
objects. The acquired model must represent both the geometry and the
reflection properties of the object in order to create new views of
the object with novel illumination. Starting from scanned 3D
geometry, we measure the reflection properties (BRDF) of the object
from images taken under known viewing and lighting conditions. The
BRDF measurement require only a small number of input images and is
made even more efficient by a view planning algorithm. In particular,
we propose algorithms for efficient image-to-geometry registration,
and an image-based measurement technique to reconstruct spatially
varying materials from a sparse set of images using a point light
source. Moreover, we present a view
planning algorithm that calculates camera and light source positions
for optimal quality and efficiency of the measurement process.
Relightable models of real-world objects are requested in various
fields such as movie production, e-commerce, digital libraries, and
virtual heritage.

Keywords:BRDF Measurement, 3D Acquisition
HyperLinks / References / URLs:www.cuvillier.de
scidok.sulb.uni-saarland.de/volltexte/2004/259

Referees, Status, Dates
1. Referee:Prof. Dr. Pat Hanrahan
2. Referee:Prof. Dr. Dieter W. Fellner
Supervisor:Prof. Dr. Hans-Peter Seidel
Status:Completed
First Lecture Title:Efficient, Image-Based Appearance Acquisition of Real-World Objects
Location of Lecture:Saarbrücken
Date Kolloquium:15 December 2004
Chair Kolloquium:Prof. Dr. Philipp Slusallek

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:
@PHDTHESIS{Lensch:2004:EIA,
AUTHOR = {Lensch, Hendrik P. A.},
TITLE = {Efficient, Image-Based Appearance Acquisition of Real-World Objects},
PUBLISHER = {Cuvillier},
SCHOOL = {Universit{\"a}t des Saarlandes},
YEAR = {2004},
TYPE = {Doctoral dissertation}
ADDRESS = {G{\"o}ttingen, Germany},
MONTH = {March},
}



Entry last modified by Hendrik P. A. Lensch, 07/01/2004
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Editor(s)
Hendrik P. A. Lensch
Created
07/01/2004 07:29:05 PM
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Hendrik P. A. Lensch
Hendrik P. A. Lensch


Edit Date
07/01/2004 07:31:27 PM
07/01/2004 07:29:05 PM