全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

一种基于特征约束的立体匹配算法

DOI: 10.11834/jig.200107144

Keywords: 特征约束,视差图,立体匹配算法,计算机图形学,计算机视觉

Full-Text   Cite this paper   Add to My Lib

Abstract:

立体匹配一直是计算机视觉领域的一个中心研究问题,为了得到适用于基于图象绘制技术的视图合成高密度视差图,提出了基于边缘特征约束的立体西欧算法,该方法首先利用基于特征技术来得到边缘特征点的准确视差图,然后在边缘特征点视差图的约束下,对非边缘特征点采用区域相关算法进行匹配,这样既缩小了匹配搜索空间,又保证了匹配的可靠性,边缘特征点和边缘特征点的匹配采用双向匹配技术又进一步保证了匹配的可靠性,实验结果表明,该算法效果良好,有实用价值。

References

[1]  [2]Terzopoulos D. The computation of visible surface representation. IEEE Trans. on PAMI. 1988,10(4):417~438.
[2]  [3]Baker H H, Binford T O. Depth from edge and intensity based stereo. In: Proc. of 7th. Joint Conf. on Artificial. Intell igence. , Vanconver, Canada,Aug. 1981:631~636.
[3]  [5]Hoff W, AhuJa N. Surfaces from Stereo: Integrating feature matching, Disparity Estimation, and Contour Detection. IEEE trans. on PAMI. 1989,11(2):121~136.
[4]  [7]Cochran S, Medioni G. 3-D surface description from binocular stereo. IEEE Trans. on PAMI, 1992,14(10) :981~994.
[5]  [9]Hannah M J. A system for digital stereo image matching.Photogrammetric engineering and remote sensing, 1989,55 (12):1765~1770.
[6]  [11]Frohlinghaus T, Buhmann J M. Regularizing phase-based stereo. In: International Conference on Pattern Recognitional.http://www. dbv. information. uni- bown. de/abstracts/friehlinghaus- icpr96. html. ICPR\'96, 1996: 451~ 455.
[7]  [12]Crespi B, Cozzi A G. Analog computation for phase-based disparity estimation: continuous and discrete models. Machine Vision and Applications, 1998,11: 83 ~ 95.
[8]  [13]Kanade T, Okutomi M. A stereo matching algorithm with an adaptive window: Theory and Experiments. IEEE Trans, on PAMI. 1994,16(9) :920~932.
[9]  [1]Grimson W E L. Computational experiments with a feature based stereo algorithm. IEEE Trans. on PAMI, 1986,7 (1):17~34.
[10]  [4]Maitre H, Luo W. Using models to improve stereo reconstruction. IEEE Trans. on PAMI. 1992,14(2):269~277.
[11]  [6]Dan Lan-zhong, Roger M. Robust matching by partial correlation. INRIA Technical Report RR-2643, 1995. http://www. inria. fr/rrrt/rr2643. html.
[12]  [8]Sun Chang-ming. A fast stereo matching method. In:Proc. of Digital Image and Vision Computing: Techniques and Applications, Massey University Auchland,New Zealand, 1997:10~12.
[13]  [10]Fauugeras O et al. Real time correlation-based stereo:algorithm, implementation and applications, INRIA Research Report N2013,August 1993.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133