Kenichi Kanatani, Prasanna Rangarajan. Hyper least squares fitting of circles and ellipses. Computational Statistics & Data Analysis, 55(6):2197-2208, 2011. [doi]
@article{KanataniR11,
title = {Hyper least squares fitting of circles and ellipses},
author = {Kenichi Kanatani and Prasanna Rangarajan},
year = {2011},
doi = {10.1016/j.csda.2010.12.012},
url = {http://dx.doi.org/10.1016/j.csda.2010.12.012},
researchr = {https://researchr.org/publication/KanataniR11},
cites = {0},
citedby = {0},
journal = {Computational Statistics & Data Analysis},
volume = {55},
number = {6},
pages = {2197-2208},
}