• DocumentCode
    2409566
  • Title

    Multi Layer Sector Operators for Image Gradient Estimation

  • Author

    Xiao, Bin ; Zhang, Guomin

  • fYear
    2011
  • fDate
    21-23 Oct. 2011
  • Firstpage
    129
  • Lastpage
    132
  • Abstract
    A series of multi layer sector operators are presented for image gradient estimation in edge detection. Replacing the gradient estimation method in canny operator by the multi layer sector operators, a novel edge detection method is obtained, which is more robust to noise and has more accurate edge localization, especially when a corner or a cross exists. Both synthetic and natural images validate our methods.
  • Keywords
    Detectors; Estimation; Image edge detection; Junctions; Kernel; Signal to noise ratio; edge detection; image gradient; multi layer sector operators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational and Information Sciences (ICCIS), 2011 International Conference on
  • Conference_Location
    Chengdu, China
  • Print_ISBN
    978-1-4577-1540-2
  • Type

    conf

  • DOI
    10.1109/ICCIS.2011.179
  • Filename
    6086151