Technology of Graphic & Image
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 1
268-272

Local binary pattern image feature point matching algorithm

Wang Qiang1,2
Li Bailin1
Luo Jianqiao1
Chen Xiaoyan3
1. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China
2. College of Mechanical Engineering, Chengdu Technological University, Chengdu 611730, China
3. Dept. of Aviation Manfacturing Engineering, Chengdu Aeronautic Polytechnic, Chengdu 610100, China
DOI: 10.19734/j.issn.1001-3695.2017.07.0890

Abstract

This paper researched image matching issue and proposed a feature point matching algorithm to improve the BRIEF algorithm. The proposed algorithm generated the feature point description operator according to the difference signs and the difference magnitudes relation between the random point and the feature point. BRIEF was sensitive to noise because the small difference magnitude was more susceptible to the noise. To solve this problem, this paper determined a small pixel difference threshold by the neighborhood mean value of the BRIEF. Comparing the Hamming distance between descriptions realized the feature points matching. Compared with BRIEF and ORB algorithm, the experiments prove that the operator has higher discriminant, simple calculation and good noise suppression performance. And the matching accuracy is higher.

Foundation Support

国家自然科学基金资助项目(51275431)
四川省科技厅资助项目(2016GZ0194)
四川省教育厅资助项目(16ZB0330)
四川省创新创业资助项目(201611116007)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.07.0890
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 1
Section: Technology of Graphic & Image
Pages: 268-272
Serial Number: 1001-3695(2019)01-062-0268-05

Publish History

[2019-01-05] Printed Article

Cite This Article

王强, 李柏林, 罗建桥, 等. 一种局部二值模式图像特征点匹配算法 [J]. 计算机应用研究, 2019, 36 (1): 268-272. (Wang Qiang, Li Bailin, Luo Jianqiao, et al. Local binary pattern image feature point matching algorithm [J]. Application Research of Computers, 2019, 36 (1): 268-272. )

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  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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