• DocumentCode
    1043207
  • Title

    Constrained regularized differentiation

  • Author

    Taratorin, Alexander M. ; Sideman, Samuel

  • Author_Institution
    Heart Syst. Res. Center, Technion-Israel Inst. of Technol., Haifa, Israel
  • Volume
    16
  • Issue
    1
  • fYear
    1994
  • fDate
    1/1/1994 12:00:00 AM
  • Firstpage
    88
  • Lastpage
    92
  • Abstract
    Numerical differentiation is an ill-posed problem. This article demonstrates that the application of the regularization theory together with the methods of projections on convex sets of constraints improve the accuracy of the derivatives calculation. Simulation results are presented and the applications of the proposed method to edge detection are discussed
  • Keywords
    differentiation; edge detection; numerical analysis; constrained regularized differentiation; edge detection; numerical differentiation; regularization theory; Brightness; Constraint theory; Detectors; Equations; Filters; Frequency; Image edge detection; Physics computing; Shape; Signal to noise ratio;
  • fLanguage
    English
  • Journal_Title
    Pattern Analysis and Machine Intelligence, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0162-8828
  • Type

    jour

  • DOI
    10.1109/34.273713
  • Filename
    273713