Detail publikace

Reconstruction of an ellipse from its raster image

HRDINA, J. PAVLÍK, J.

Anglický název

Reconstruction of an ellipse from its raster image

Typ

Článek Scopus

Jazyk

en

Originální abstrakt

Motivated by practical application, we investigate the ways how to obtain a description of an ellipse whose circumscribed rectangle is known exactly and whose coordinates of touching points are known up to a certain inaccuracy. We show the sufficient condition for determination of such an ellipse, derive the implicit and parametric equations and show a proposal of the solution by the modification of the standard regression method.

Klíčová slova anglicky

fitting ellipse, equation of an ellipse, regression method, parametric expression

Vydáno

2015-04-14

Nakladatel

Academic Publications, Ltd

ISSN

1311-8080

Časopis

International Journal of Pure and Applied Mathematics

Ročník

2015 (101)

Číslo

2

Strany od–do

141–155

Počet stran

16

BIBTEX


@article{BUT114117,
  author="Jaroslav {Hrdina} and Jan {Pavlík}",
  title="Reconstruction of an ellipse from its raster image",
  journal="International Journal of Pure and Applied Mathematics",
  year="2015",
  volume="2015 (101)",
  number="2",
  pages="141--155",
  doi="10.12732/ijpam.v101i2.3",
  issn="1311-8080",
  url="http://www.ijpam.eu/contents/2015-101-2/3/index.html"
}