MPI-INF D4 Publications: Journal Article: A Perceptual Model for Disparity

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Author, Editor(s)

Author(s):

Didyk, Piotr
Ritschel, Tobias
Eisemann, Elmar
Myszkowski, Karol
Seidel, Hans-Peter

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Not MPG Author(s):

Ritschel, Tobias
Eisemann, Elmar

BibTeX cite key*:

DidykREMS2011

Title

Title*:

A Perceptual Model for Disparity

Journal

Journal Title*:	ACM Transactions on Graphics (Proc. ACM SIGGRAPH)	Journal's URL:	http://tog.acm.org/
Download URL for the article:	http://www.mpi-inf.mpg.de/resources/DisparityModel/DisparityModel.pdf	Language:	English

Publisher

Publisher's Name:	ACM	Publisher's URL:	http://www.acm.org/
Publisher's Address:	New York, NY	ISSN:

Vol, No, pp, Date

Volume*:	30	Number:	4
Publishing Date:	2011
Pages*:	96:1-96:10	Number of VG Pages:	9
Page Start:	96:1	Page End:	96:10
Sequence Number:	96	DOI:	10.1145/2010324.1964991

Note:
(LaTeX) Abstract:	Binocular disparity is an important cue for the human visual system to recognize spatial layout, both in reality and simulated virtual worlds. This paper introduces a perceptual model of disparity for computer graphics that is used to define a metric to compare a stereo image to an alternative stereo image and to estimate the magnitude of the perceived disparity change. Our model can be used to assess the effect of disparity to control the level of undesirable distortions or enhancements (introduced on purpose). A number of psycho-visual experiments are conducted to quantify the mutual effect of disparity magnitude and frequency to derive the model. Besides difference prediction, other applications include compression, and re-targeting. We also present novel applications in form of hybrid stereo images and backward-compatible stereo. The latter minimizes disparity in order to convey a stereo impression if special equipment is used but produces images that appear almost ordinary to the naked eye. The validity of our model and difference metric is again confirmed in a study.
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HyperLinks / References / URLs:	http://www.mpi-inf.mpg.de/resources/DisparityModel/
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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:

@ARTICLE{DidykREMS2011,
AUTHOR = {Didyk, Piotr and Ritschel, Tobias and Eisemann, Elmar and Myszkowski, Karol and Seidel, Hans-Peter},
TITLE = {A Perceptual Model for Disparity},
JOURNAL = {ACM Transactions on Graphics (Proc. ACM SIGGRAPH)},
PUBLISHER = {ACM},
YEAR = {2011},
NUMBER = {4},
VOLUME = {30},
PAGES = {96:1--96:10},
ADDRESS = {New York, NY},
DOI = {10.1145/2010324.1964991},
}

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