CramerβRao Lower Bounds for Curve Fittin
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Kenichi Kanatani
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Article
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1998
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Elsevier Science
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English
β 174 KB
We point out that the derivation of the Cramer-Rao lower bound for estimating a circular arc center and its radius by Chan and Thomas ( Graphical Models Image Process . 57, 1995, 527-532) has some problems although the final result is correct. Examining the mathematical structure of the problem care