지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.10
- 수록면
- 1,777 - 1,782 (6page)
이용수
초록· 키워드
오류제보하기
Laser sensor based 3D measurement system has been actively studied because of the simple sensor structure, high precision and fast data acquisition. However, conventional laser sensor based 3D measurement system has limited measurement area and light interference error which decreases the measurement accuracy. Besides, line data includes the information of uninteresting area and it leads to time consuming calculation. This paper proposes multi-line laser sensor based 3D robotic measurement system which has properties such as wide measurement range, noise robustness and fast pose calculation. Proposed system uses multi-line laser emitter to expand measurement area in single scan. Light interference is reduced by adopting band-pass filter. Five points from each single line and 25 corresponding points in single scan are sampled to accelerate calculation time. To verify proposed method, measuring experiments are done using an automobile door which has various circle shaped holes. The pose measurement of the hole is measured and the error is calculated at various measurement angles. Through experiment with industrial robot, we validate that the proposed vision system can measure the 3D pose of various door holes accurately and quickly without affection from noise distortion.
목차
Abstract
1. INTRODUCTION
2. CONFIGURATION OF PROPOSED SYSTEM
3. IMAGE PROCESSING
4. CALIBRATION
5. SCANNING PROCESS
6. EXPERIMENTAL RESULT
7. CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2014-569-000915725