On the Optimal Edge Detector

نویسندگان

  • Maria Petrou
  • Josef Kittler
چکیده

Advancing further the theory of the optimal edge detector, as has been developed by Canny and Spacek, we derive the 'definitive' optimal edge operator. We show that the cubic spline approximation is, in practice, as good as the optimal edge detector.

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تاریخ انتشار 1988