DocumentCode
1636136
Title
A dense stereo matching by iterated dynamic programming with using Gabor filters
Author
Lysak, Yuri ; Kapshiy, Oleg
Author_Institution
Karpenko Physico-Mech. Inst., Lviv, Ukraine
fYear
2008
Firstpage
348
Lastpage
349
Abstract
In this paper a method for solving stereo matching problem is presented. It is based on minimization of some energy functional by iterated dynamic programming. The solution such task, where presents of occlusions, weakly or periodic textured regions provides some ambiguity for optimization process, propagating extra information i.e. ground control points (GCPs) in to the matching process by using oriented spatial filters allow us to obtain more accurate dense disparity maps. By employing iterated dynamic programming as optimization technique that performs optimization both along and across scan lines allows a typical inter scan-line inconsistency problem to be solved. Consequently, incorporating GCP in to the optimization process improves its stability end efficiency.
Keywords
Gabor filters; dynamic programming; image matching; image reconstruction; iterative methods; stereo image processing; Gabor filters; dense stereo matching; ground control point; iterated dynamic programming; Image matching; iterated dynamic programming; oriented spatial filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Modern Problems of Radio Engineering, Telecommunications and Computer Science, 2008 Proceedings of International Conference on
Conference_Location
Lviv-Slavsko
Print_ISBN
978-966-553-678-9
Type
conf
Filename
5423383
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