Least Square B-Spline Fitting For Surface Measurement

• 발행기관: 개인저작물
• 저자명: 정종윤(Jong-Yun Jung) 리리셍(Lisheng Li) 이춘만(Choon-Man Lee) 정원지(Won-Jee Chung)
• 간행물 정보: 『개인저작물 - 공학』제12권 제2호, 79~85쪽, 전체 7쪽
• 주제분류: 공학 > 개인저작물
• 파일형태: PDF
• 발행일자: 2003.4.null

영문 초록

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.

목차

1. Introduction

2. Background

3. Least Square B-Spline fitting for cubic curves

4. Simulation Test

5. Concluding Remarks

References

키워드

B-Spline Least square fitting Measurement