Fakulteta za strojništvo, Ljubljana (FSLJ)
Celotno besedilo
  • Numerical calculation of digital curve length by using anchored discrete convolution
    Suhadolnik, Alojz ; Petrišič, Jože ; Kosel, Franc
    The paper presents a new method introducing an anchored discrete convolution for calculating the length of a digital curve. The method is based on discrete convolution by using convolution masks and ... point anchoring in the pixel. The use of ordinary convolution distorts the curve shape and gives large errors in length calculation. The advantage of anchoring is that it limits the point shifting into the pixel during the calculation of the curve length. The method is applied to an analytical arc and various calculations are performed. In addition different methods from the literature were comparedand a real sample was tested.
    Vir: Image and vision computing. - ISSN 0262-8856 (Letn. 26, št. 7, 2008, str. 990-999)
    Vrsta gradiva - članek, sestavni del
    Leto - 2008
    Jezik - angleški
    COBISS.SI-ID - 10483995

    Povezava(-e):

    http://dx.doi.org/10.1016/j.imavis.2007.11.001

    Dostop v polnem tekstu samo za člane.


vir: Image and vision computing. - ISSN 0262-8856 (Letn. 26, št. 7, 2008, str. 990-999)

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