AhnSung Joon

Orthogonal Distance Fitting of Implicit Curves and Surfaces

AhnSung Joon, RauhWolfgang, ChoHyung Suck, 2002 .

Least-squares orthogonal distances fitting of circle, sphere, ellipse, hyperbola, and parabola

AhnSung Joon, RauhWolfgang, WarneckeHans-Jürgen, 2001 .