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Stereo vision with image-guided structuredlight pattern matching.
- Source :
- Electronics Letters (Wiley-Blackwell); 2/5/2015, Vol. 51 Issue 3, p238-239, 2p, 2 Black and White Photographs, 2 Diagrams, 1 Chart
- Publication Year :
- 2015
-
Abstract
- An accurate stereo matching method developed by exploiting the two techniques, discrete-coded structured-light projection and image-guided cost volume filtering, is proposed. The former increases the distinctiveness of pixels by projecting a discrete pattern to the scene, and the latter helps to recover accurate object boundaries. In addition, a previous fast cost volume filtering approach is extended to better preserve slanted surfaces, and a suitable post-processing algorithmis also suggested for the proposed method. The performance of the proposed method is experimentally verified by comparing the results with those of other algorithms qualitatively and quantitatively in an indoor environment. [ABSTRACT FROM AUTHOR]
- Subjects :
- MATCHING theory
CODING theory
PIXELS
SIGNAL filtering
DISCRETE element method
Subjects
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 51
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Electronics Letters (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 100801244
- Full Text :
- https://doi.org/10.1049/el.2014.3770