Tian Jun-wei, Wang Qin, Zhao Peng, Wang Gang-gang, . Corner point detection in interested boundary tracking[J]. Journal of Applied Optics, 2014, 35(6): 991-995.
Citation: Tian Jun-wei, Wang Qin, Zhao Peng, Wang Gang-gang, . Corner point detection in interested boundary tracking[J]. Journal of Applied Optics, 2014, 35(6): 991-995.
shu

Corner point detection in interested boundary tracking

  • 1.

    School of Mechanical and Electronical Engineering,Xi-an Technological University,Xi-an 710032,China;

  • 2.

    Military Representative Office at NO.211 Factory of Chinese Peoples Liberation Army ,Beijing 100076,China

More Information
    Graphical Abstract
    • Abstract
  • Aiming at the problem for losing boundary information within the region near the corner point during boundary tracking,the method for judging and searching corner point was studied. On the basis of analyzing the relationship between the radius of extended neighborhood and the location of the corner, the corner point judging rule was proposed and the range in which corner point existed was deduced. The region searching algorithm was proposed to detect the corner point in the deduced range. From the relationship of 5 known boundary points, the algorithm estimated the neighborhood in which the corner point was included, and made the neighborhood contracted to the corner point by selecting appropriate radius. Examinations were performed at test images and side face image. Results show that the boundary points increase form 13 to 21 for test image and from 19 to 37 for side face image, the new method can detect the corner point accurately and can also detect right seeds so that the boundary tracking algorithm can include all contour information.
    • FullText(HTML)
    • References (1)
  • [1]Sobel L. Neighborhood coding of binary images for fast contour following and general binary array processing[J]. Computer Graphics Image Process, 1978, 8(1):127-135.
    [2]Liow Y T. A contour tracking algorithm that preserves common boundaries between regions[J]. CVGIP-Image Understanding, 1991,53(3): 313-321.
    [3] Wang Yu, Lu Yanpin, Zhang Zehong, et al. A reptile method with memory and alterable window for image boundary tracing[J]. Chinese Journal of Scientific Instrument, 2004, 25(4):383-491.
    王珏, 卢艳平, 张泽宏,等. 一种有记忆的变窗“爬虫”图像边界跟踪方法[J]. 仪器仪表学报,2004 ,25(4):483-491.
    [4] Cooper J, Sveth A, Kitechen L. Early jump-out corner detectors[J]. IEEE Transactions on PAMI, 1993(15):823-828.
    [5]Ponce J, Brady M. Towards a surface primal sketch[C]. St-Louis, MOUSA： In: IEEE InternationalConference on Robotics and Automation, 1985:420-425.
    [6]Hsin Teng, Hu W C. A rotationally invariant two-phase scheme for corner detection[J]. Pattern Recognition, 1996,28(5):819-829.
    [7]Kitchen L, Rosenfeld A K. Gray-level corner detection[J]. Pattern Recognition Letters, 1982,3(1):95-102.
    [8]Zuniga O A, Haralick R. Corner detection using the facet model[C]. Washington D-C： IEEE VCPR, 1983:30-37.
    [9]Wang H, Brady M. Real-time corner detection algorithm for motion estimation[J]. Image and Vision Computing,1995,13(9):695-703.
    [10]Medioni G, Yasumoto Y. Corner detection and curve representation using cubic B-spline[J]. Compute Vision, Graphics, Image Process, 1987,39(3):267-278.
    [11]Beaudet P R. Ratationally invariant image operators [C]. Kyoto, Japan：Internat. Joint Conf. on Pattern Recognition, 1978:579-583.
    [12]Smith S M, Brady J M. SUSAN-a new approach to low level image processing[J]. Journal of Computer Vision, 1997,23(1):45-78.
    [13]Trajkovic M, Hedley M. Fast corner detection[J]. Image and Vision Computing, 1998,16(1):75-87.
    [14]Noble J A. Image as functions and sets[J]. Image and Vision Computing, 1992,10(1):19-29.
    [15]Robert L. A morphological operator for corner detection[J]. Pattern Recognition, 1998,31(11):1643-1652.
    [16]Tian Junwei, Huang Yongxuan, Pan Wanying. Adaptive step-size fast interested boundary tracking[J]. IEEE, 2007(58):2395-2398.
    [17]Yoon J S, Park J C, Jang S W, et al. A shakable snake for estimation for image contours[J]. ICCSA, LNCS,2004, 3043: 9-16.
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (1244) PDF downloads (140) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References

    Related Databases

    Advertising cooperation

    Links

    Help Center

    WeChat

    You are the  2900079th  visitor, Welcome!

    Address: No.9, west section of No.3 electronic road, Xi'an　Post Code: 710065 Tel: 029-88288172

    Copyright © Editorial Department of Journal of Applied Optics

    陕公网安备 61011302001501号       陕ICP备19002862号-1

    Beijing Renhe Information Technology Co., Ltd.   support: info@rhhz.net   百度统计

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return