[1] Li Zhongke, Yang Xiaohui, Wu Lenan,. A method of automatic plane detection without random search [J]. Journal of Southeast University (English Edition), 2003, 19 (3): 216-220. [doi:10.3969/j.issn.1003-7985.2003.03.003]

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A method of automatic plane detection without random search()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

19

Issue:

2003 3

Page:

216-220

Research Field:

Computer Science and Engineering

Publishing date:

2003-09-30

Info

Title:

A method of automatic plane detection without random search

Author(s):

Li Zhongke;  Yang Xiaohui;  Wu Lenan

Department of Radio Engineering, Southeast University, Nanjing 210096, China

Keywords:

plane detection;  feature matching;  plane homography;  computer vision

PACS:

TP391.4

DOI:

10.3969/j.issn.1003-7985.2003.03.003

Abstract:

Plane detection is a prerequisite for many computer vision tasks. This paper proposes a new method which can automatically detect planes from two projective images. Firstly, we modify Scott’s feature point matching method by post-processing its result with the concept of similarity, and then get the lines matching according to feature points matching based on the approximate invariance of the features’ distribution between two images. Finally, we group all feature points into subsets in terms of their geometric relations with feature lines as initial sets to estimate homography rather than by a random search strategy(like RANSAC)as in most existing methods. The proposed method is especially suitable to detecting planes in man-made scenes. This method is validated on real images.

References:

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[6] Fornland P. Dominant plane detection for uncalibrated binocular vision [EB/OL]. http://www.nada.kth.se/cvap/ongoing-991214.html. 1998.
[7] Lourakis M I A, Halkidis S T, Orphanoudakis S C. Matching disparate views of planar surfaces using projective invariants [J]. IVC, 2000, 18(9): 673-683.
[8] Fischler M A, Bolles R C. Random sample consensus: a paradigm for model fitting with applications to image analysis and automated cartography[J]. Communications of ACM, 1981, 24(6): 381-395.
[9] Shi J, Tomasi C. Good features to track [A]. In: IEEE CVPR[C]. 1994. 593-600.
[10] Zheng Z Q, Wang H, Teoh E K. Analysis of gray level corner detection [J]. Pattern Recognition Letter, 1999, 20(2):149-162.
[11] Pilu M. Uncalibrated stereo correspondence by singular value decomposition [R]. HP Technical Reports, HPL-97-96. 1997.

Memo

Memo:

Biographies: Li Zhongke(1976—), male, graduate; Wu Lenan(corresponding author), male, doctor, professor, wuln@seu.edu.cn.

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