• DocumentCode
    1588342
  • Title

    Evaluating Harris Method in Camera Calibration

  • Author

    Cheng, Ouyang ; Guangzhi, Wang ; Quan, Zhang ; Wei, Kang ; Hui, Ding

  • Author_Institution
    Dept. of Biomed. Eng., Tsinghua Univ., Beijing
  • fYear
    2006
  • Firstpage
    6383
  • Lastpage
    6386
  • Abstract
    In this paper, we focus on the performance of Harris feature point extraction method (Harris method) and evaluate its characteristic in some aspects. We propose a set of criteria for the evaluation: detection, accuracy, consistency, and efficiency. All of these criteria are defined theoretically and measured with different kinds of images. Especially, to verify the localization accuracy of Harris method, we synthesize a series of chessboard images in which the real coordinates of feature points could be computed. Therefore, the criteria proposed here are objective and believable
  • Keywords
    biomedical optical imaging; calibration; cameras; feature extraction; medical image processing; Harris feature point extraction method; Harris method; camera calibration; chessboard images; consistency; detection; efficiency; localization accuracy; Biomedical engineering; Biomedical measurements; Calibration; Cameras; Computer vision; Detectors; Feature extraction; Filters; Interpolation; Motion detection; Harris corner detector; feature extraction; performance evaluation; sub-pixel accuracy Harris corner detector;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
  • Conference_Location
    Shanghai
  • Print_ISBN
    0-7803-8741-4
  • Type

    conf

  • DOI
    10.1109/IEMBS.2005.1615958
  • Filename
    1615958