| Least-squares orthogonal distances fitting of circle, sphere, ellipse, hyperbola, and parabola SJ Ahn, W Rauh, HJ Warnecke pattern recognition 34 (12), 2283-2303, 2001 | 509 | 2001 |
| Least squares orthogonal distance fitting of curves and surfaces in space SJ Ahn Springer Science & Business Media, 2004 | 251 | 2004 |
| Orthogonal distance fitting of implicit curves and surfaces SJ Ahn, W Rauh, HS Cho, HJ Warnecke IEEE Transactions on Pattern Analysis and Machine Intelligence 24 (5), 620-638, 2002 | 152 | 2002 |
| Circular coded target for automation of optical 3D-measurement and camera calibration SJ Ahn, W Rauh, SI Kim International Journal of Pattern Recognition and Artificial Intelligence 15 …, 2001 | 105 | 2001 |
| Systematic geometric image measurement errors of circular object targets: Mathematical formulation and correction SJ Ahn, HJ Warnecke, R Kotowski The photogrammetric record 16 (93), 485-502, 1999 | 82 | 1999 |
| Circular coded landmark for optical 3D-measurement and robot vision SJ Ahn, W Rauh, M Recknagel Proceedings 1999 IEEE/RSJ International Conference on Intelligent Robots and …, 1999 | 50 | 1999 |
| Geometric least squares fitting of circle and ellipse SJ Ahn, W Rauh International journal of pattern recognition and artificial intelligence 13 …, 1999 | 44 | 1999 |
| Ellipse fitting and parameter assessment of circular object targets for robot vision SJ Ahn, W Rauh, M Recknagel Proceedings 1999 IEEE/RSJ International Conference on Intelligent Robots and …, 1999 | 41 | 1999 |
| Geometric fitting of parametric curves and surfaces SJ Ahn Journal of Information Processing Systems 4 (4), 153-158, 2008 | 35 | 2008 |
| A new circular coded target for the automation of photogrammetric 3D-surface measurements SJ Ahn, M Schultes Optical 3-D measurement techniques IV 4, 225-234, 1997 | 34 | 1997 |
| Geometric segmentation and object recognition in unordered and incomplete point cloud SJ Ahn, I Effenberger, S Roth-Koch, E Westkämper Pattern Recognition: 25th DAGM Symposium, Magdeburg, Germany, September 10 …, 2003 | 25 | 2003 |
| Geometric fitting of line, plane, circle, sphere, and ellipse SJ Ahn, W Rauh, M Recknagel Workshop 3D Bildverarbeitung 1999, 1-8, 1999 | 22 | 1999 |
| Orthogonal distance fitting of parametric curves and surfaces SJ Ahn, E Westkaemper, W Rauh Algorithms For Approximation IV, 122-129, 2001 | 19 | 2001 |
| Geometric image measurement errors of circular object targets SJ Ahn, R Kotowski Optical 3-D Measurement Techniques IV 4, 463-471, 1997 | 14 | 1997 |
| Least squares orthogonal distance fitting of implicit curves and surfaces SJ Ahn, W Rauh, M Recknagel Pattern Recognition: 23rd DAGM Symposium Munich, Germany, September 12–14 …, 2001 | 13 | 2001 |
| Kreisförmige Zielmarke (Circular Target) SJ Ahn 4th Workshop Optische 3D-Formerfassung, 1-17, 1997 | 10 | 1997 |
| Extraction of geometric primitives from point cloud data SI Kim, SJ Ahn 2005 International Conference on Control, Automation and Systems, 2005 | 9 | 2005 |
| Least squares fitting of circle and ellipse SJ Ahn, W Rauh, B Oberdorfer Mustererkennung 1998: 20. DAGM-Symposium Stuttgart, 29. September–1. Oktober …, 1998 | 9 | 1998 |
| Best-fit of implicit surfaces and plane curves SJ Ahn, W Rauh, HJ Warnecke Mathematical Methods for Curves and Surfaces: Oslo, 1-14, 2000 | 8 | 2000 |
| Automatic segmentation and model identification in unordered 3D point cloud SJ Ahn, I Effenberger, W Rauh, H Cho, E Westkämper Optomechatronic Systems III 4902, 723-733, 2002 | 7 | 2002 |
