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Showing 1 to 3 of 3 for “"curvature estimation"”.
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Digital Curvature Estimation: An Operator Theoretic Approach
… into two parts. The first part is devoted to the curvature estimation of piecewise smooth curves using variation diminishing splines. The variation diminishing property combined with the ability to reconstruct linear functions leads to a convexity preserving approximation that is crucial if …
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Feature Extraction and Object Recognition using Conditional Morphological Operators
… four methods: edge following, chain coding and curvature estimation; direct probing with the R operator and templates; direct probing with the MHMMT; and a generalised R analysis, a multiscale intersection of R operator templated results. The selectivity of the techniques varied, the MHMMT …
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Feedback Control for a Path Following Robotic Car
… introduces a new parameter to the system: the curvature of the path. Thus, it is necessary to provide the path's curvature value to the controller. Because of the environment in which the car is operating, the curvature values are known a priori. Several online methods for determining the …