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Least Square B-Spline Fitting For Surface Measurement  

Jung, Jong-Yun (Changwon National University, Dept. of Industrial & Systems Engineering)
Lisheng Li (Shanghai Machine Too Research Center)
Lee, Choon-Man (Dept. of Mechanical Design & Manufacturing Engineering, Changwon National University)
Chung, Won-Jee (Dept. of Mechanical Design & Manufacturing Engineering, Changwon National University)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.12, no.2, 2003 , pp. 79-85 More about this Journal
Abstract
An algorithm for fitting with Least Square is a traditional and an effective method in processing with experimental data. Due to the lack of definite representation, it is difficult to fit measured data with free curves or surfaces. B-Spline is usefully utilized to express free curves and surfaces with a few parameters. This paper presents the combination of these two techniques to process the point data measured from CMM and other similar instruments. This research shows tests and comparison of the simulation results from two techniques.
Keywords
B-Spline; Least square fitting; Measurement;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 /
[ Zeid, I. ] / CAD/CAM Theory and Practice
2 /
[ Piegl, L.;Tiller, W. ] / The NURBS Book
3 Development of Free-Form Surface Modeling System Using the Reverse Engineering Technology /
[ Chae, H. C.;Myung, T. S.;Kim, T. K. ] / Journal of Korean Society of Machine Tool Engineers   과학기술학회마을
4 /
[ Choi, B. K. ] / Surface Modeling for CAD/CAM
5 A Study on the Generation of B-Spline Surface by 3D Measurement Data /
[ Goo, Y. H.;Lee, D. J. ] / Proceedings of '98 Conference of Korean Society of Machine Tool Engineers
6 /
[ Lee, K. W. ] / Principles of CAD/CAM/CAE Systems
7 /
[ Shi, F.Z. ] / Computer Aided Geometric Design and Non-uniform Rational B-Spline (CAGD & NURBS)