Comparison of Methods for Edge Detection with Sub-pixel Accuracy in 2D Images

被引:0
作者
Hagara, Miroslav [1 ]
Valicek, Simon [2 ]
机构
[1] Slovak Univ Technol Bratislava, Inst Elect & Photon, Bratislava, Slovakia
[2] Slovak Univ Technol Bratislava, Fac Informat & Informat Technol, Bratislava, Slovakia
来源
2015 25TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA (RADIOELEKTRONIKA) | 2015年
关键词
edge detection; sub-pixel accuracy; image processing; SUBPIXEL; LOCATION;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Edge detection is often used procedure in digital image processing. For some practical applications is desirable to detect edges with sub-pixel accuracy. In this paper we present comparison of two methods for edge detection with sub-pixel accuracy in 2D images: method based on a B-spline model and moment-based edge operator. The paper presents results of simulations as well as of experiments to compare methods, the L-2 distance is chosen as comparative criterion.
引用
收藏
页码:280 / 283
页数:4
相关论文
共 16 条
[1]   A novel subpixel edge detection based on the Zernike moment [J].
Zhang B. ;
Bai L. ;
Zeng X. .
Information Technology Journal, 2010, 9 (01) :41-47
[2]   Subpixel edge location based on orthogonal Fourier-Mellin moments [J].
Bin, T. J. ;
Lei, Ao ;
Jiwen, Cui ;
Wenjing, Kang ;
Dandan, Liu .
IMAGE AND VISION COMPUTING, 2008, 26 (04) :563-569
[3]  
Bouchara F, 2007, LECT NOTES COMPUT SC, V4418, P353
[4]   B-Spline snakes: A flexible tool for parametric contour detection [J].
Brigger, P ;
Hoeg, J ;
Unser, M .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2000, 9 (09) :1484-1496
[5]   Sub-pixel edge detection based on an improved moment [J].
Da, Feipeng ;
Zhang, Hu .
IMAGE AND VISION COMPUTING, 2010, 28 (12) :1645-1658
[6]  
Flesia AG, 2014, IEEE IMTC P, P402, DOI 10.1109/I2MTC.2014.6860776
[7]  
Hasmanda M, 2012, RADIOENGINEERING, V21, P134
[8]   Non-linear fourth-order image interpolation for subpixel edge detection and localization [J].
Hermosilla, T. ;
Bermejo, E. ;
Balaguer, A. ;
Ruiz, L. A. .
IMAGE AND VISION COMPUTING, 2008, 26 (09) :1240-1248
[9]  
Li Baozhang, 2010, 2010 Proceedings of 3rd International Congress on Image and Signal Processing (CISP 2010), P1684, DOI 10.1109/CISP.2010.5647739
[10]  
[李金泉 Li Jinquan], 2003, [光学技术, Optical Technology], V29, P500