Specifications

China
Source title: Communications in Computer and Information Science
Abbreviated source title: Commun. Comput. Info. Sci.
Volume: 346
Monograph title: Multimedia and Signal Processing : Second International Conference,
CMSP 2012 hanghai, China, December 7-9, 2012 Proceedings
Issue date: 2012
Publication year: 2012
Pages: 146-153
Language: English
ISSN: 18650929
ISBN-13: 9783642352850
Document type: Conference article (CA)
Conference name: 2012 International Conference on Multimedia and Signal Processing,
CMSP 2012
Conference date: December 7, 2012 - December 9, 2012
Conference location: Shanghai, China
Conference code: 98845
Sponsor: Shanghai University of Electric Power; Springer; APNNA; NSFC
Publisher: Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany
Abstract: We propose a new stereo matching approach based on the adaptive
support-weight of local window. First, we use the truncated absolute differences cost function to
compute the disparity space image. Second, we redefine the support-weight of a local window
which is evaluated according to two factors such as color difference and space distance between
a pixel and its center pixel in the local window. Finally, we aggregate the matching cost based on
the support weight and use the winner-take-all method to compute the disparity map. In order
to improve method's speed, we design an efficient support-weight calculation way. The results of
the experiment show that our approach can compute the accurate disparity than other methods.
© Springer-Verlag Berlin Heidelberg 2012.
Number of references: 20
Main heading: Pixels
Controlled terms: Signal processing
Uncontrolled terms: Absolute difference - Color difference - Disparity
map - Disparity spaces - Stereo matching - Stereo matching
method - support-weight - Winner take alls
Classification code: 716.1 Information Theory and Signal Processing - 723.5 Computer
Applications
DOI: 10.1007/978-3-642-35286-7_19
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
12.
Accession number: 20133516660552
Title: Optimized trapezoid convolution windows for harmonic analysis