Method of corner detection by matching point pair and nucleus

doi:10.3778/j.issn.1002-8331.2010.07.059

Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (7): 192-193.DOI: 10.3778/j.issn.1002-8331.2010.07.059

• 图形、图像、模式识别 • Previous Articles Next Articles

Method of corner detection by matching point pair and nucleus

SHENG Zun-bing，CUI Xian-yu，CHEN Er-long

Advanced Manufacturing Technology Center，Harbin Institute of Technology，Harbin 150001，China

Received:2008-09-08 Revised:2008-12-10 Online:2010-03-01 Published:2010-03-01
Contact: SHENG Zun-bing

点对核值匹配的角点检测

盛遵冰，崔贤玉，陈二龙

哈尔滨工业大学现代生产技术中心，哈尔滨 150001

通讯作者: 盛遵冰

Abstract

Abstract: SUSAN algorithm is not good at detecting X corner，so a novelty method is proposed.The concept of point pair is introduced in circular template and corner is detected by using the match rules made between point pair and nucleus.The template response formula is given，which enhances the difference of template responses of pixel，and it improves the performance of anti-interference.Experiments show that this method has good performance to detect both generic corner and X corner.

Key words: Smallest Univalue Segment Assimilating Nucleus（SUSAN） algorithm, corner detection, point pair

摘要： 针对SUSAN法检测X型角点能力较弱的问题，提出一种新的角点检测算法。在圆形模板区域内引入点对的概念，通过建立核值与点对的匹配规则来检测角点。给出了一个模板响应公式，加大了各点模板响应值的差别，提高了算法的抗干扰能力。实验结果表明，该算法对复杂的X型角点和普通角点均具有较好的检测效果。

关键词: SUSAN算法, 角点检测, 点对

CLC Number:

TP391.41

SHENG Zun-bing，CUI Xian-yu，CHEN Er-long. Method of corner detection by matching point pair and nucleus[J]. Computer Engineering and Applications, 2010, 46(7): 192-193.

盛遵冰，崔贤玉，陈二龙. 点对核值匹配的角点检测[J]. 计算机工程与应用, 2010, 46(7): 192-193.

[1]	JING Qingyang, LI Bo. Optimized Kernel Correlation Filter Approach Combined with Improved Corner Detection [J]. Computer Engineering and Applications, 2021, 57(18): 194-203.
[2]	CHEN Xiaowen, LIU Guangshuai, LIU Wanghua, LI Xurui. Pairwise Rotation-Invariant Co-occurrence Adaptive Complete Local Ternary Pattern [J]. Computer Engineering and Applications, 2021, 57(1): 219-226.
[3]	PAN Laqing1, XU Haili1, WEI Yong1, SHEN Biao2. Nose tip location based on corner detection of face silhouette [J]. Computer Engineering and Applications, 2018, 54(13): 191-195.
[4]	ZHAO Fujuan, LI Ling, XIN Huamei . Research on segmentation algorithm of overlapping protein spots in two-dimensional gel electrophoresis images [J]. Computer Engineering and Applications, 2017, 53(5): 212-215.
[5]	WANG Ping, WANG Zhaoran, WANG Juan. DPM bar code corner detection under complex condition [J]. Computer Engineering and Applications, 2016, 52(5): 154-159.
[6]	WANG Guanqun1, MA Miao1，2，3, ZHANG Yanning3, ZHOU Tao3，4. Multi-scale SUSAN method for corner detection based on Gaussian transforms [J]. Computer Engineering and Applications, 2016, 52(12): 184-188.
[7]	SHI Rui1, LIU Hui1, ZHU Xin1, LIU Jingmiao2, JIA Qingyu2. Roots image intersection separation based on morphology and distance transformation [J]. Computer Engineering and Applications, 2015, 51(1): 172-176.
[8]	HUANG Ke, XUE Yueju, CHEN Yao, CHEN Hanming, LI Hongsheng. Research on QR code images geometric rectification algorithm [J]. Computer Engineering and Applications, 2014, 50(20): 192-196.
[9]	SUN Bo1, TAN Jieqing1，2. Improved curvature scale space corner detection [J]. Computer Engineering and Applications, 2014, 50(19): 161-164.
[10]	ZHANG Mandun1, WANG Jie1, HUANG Xiangsheng2, ZHAI Jun3. Gradual-SURF operator for corner detection [J]. Computer Engineering and Applications, 2013, 49(10): 191-194.
[11]	ZHANG Lei, JI Zhihang, PU Jiexin, XIN Wei. ICP method improved by constraints for point cloud registration [J]. Computer Engineering and Applications, 2012, 48(18): 197-200.
[12]	ZHAO Xiaofang，LIN Tusheng. Automatic detection and classification of feature points from retinal fundus images [J]. Computer Engineering and Applications, 2011, 47(8): 14-17.
[13]	XU Yingying1，WANG Shuzhi2，FENG Quan1. Efficient separation on melon pedicel using corner detection [J]. Computer Engineering and Applications, 2011, 47(22): 188-190.
[14]	XU Ling¹，WANG Chengliang¹，FENG Xin²，ZHANG Xiaohong¹ . Corner detection based on multi-scale multiplication determinant of covariance matrices [J]. Computer Engineering and Applications, 2011, 47(2): 160-164.
[15]	GONG Qu，GUO Feifei，YANG Ya. Method for image registration based on condition number and Zernike moments [J]. Computer Engineering and Applications, 2011, 47(15): 184-186.

Method of corner detection by matching point pair and nucleus

点对核值匹配的角点检测

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics