Modelling Random Smooth Curves from Intersections with a Square Lattice
نویسنده
چکیده
Curves can be approximated by straight lines linking consecutive intersection points with a lattice. When consecutive points are close together, censoring one of them reduces the computation, speeding automated image processing, for example in reading hand-written mail addresses, in photo identity, and in video telephony. Under randomness assumptions, a rule for selecting the point to be censored is adopted which yields an exact expression for the length distribution of the resulting straight line paths. This extends the censoring threshold for exact results of Wheelwright & Glaseby [6].
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