conicfit: Algorithms for Fitting Circles, Ellipses and Conics Based on the Work by Prof. Nikolai Chernov

Geometric circle fitting with Levenberg-Marquardt (a, b, R), Levenberg-Marquardt reduced (a, b), Landau, Spath and Chernov-Lesort. Algebraic circle fitting with Taubin, Kasa, Pratt and Fitzgibbon-Pilu-Fisher. Geometric ellipse fitting with ellipse LMG (geometric parameters) and conic LMA (algebraic parameters). Algebraic ellipse fitting with Fitzgibbon-Pilu-Fisher and Taubin.

Version: 1.0.4
Depends: R (≥ 2.7.0), pracma, geigen
Published: 2015-10-05
DOI: 10.32614/CRAN.package.conicfit
Author: Jose Gama [aut, cre], Nikolai Chernov [aut, cph]
Maintainer: Jose Gama <rxprtgama at>
License: GPL (≥ 3)
NeedsCompilation: no
In views: NumericalMathematics
CRAN checks: conicfit results


Reference manual: conicfit.pdf


Package source: conicfit_1.0.4.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): conicfit_1.0.4.tgz, r-oldrel (arm64): conicfit_1.0.4.tgz, r-release (x86_64): conicfit_1.0.4.tgz, r-oldrel (x86_64): conicfit_1.0.4.tgz
Old sources: conicfit archive

Reverse dependencies:

Reverse imports: LeArEst, peco
Reverse suggests: momentuHMM, rcaiman


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