Chain Code Probabilities and Optimal LengthEstimators for Digitized Three
نویسنده
چکیده
Length estimation of three dimensional digitized curves is considered. Three dimensional 26-directional chain code representation is assumed. Recent results on 3 ? D Euclidean Distance Maps are inapplicable to optimal 3 ? D length estimation. To support optimal design of three dimensional length estimators, chain code probabilities in three dimensional chain encoded digital straight lines are derived. Optimal three dimensional length estimators are determined and their performance is evaluated analytically and experimentally.
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