대한기계학회논문집 (Transactions of the Korean Society of Mechanical Engineers)
- 제18권5호
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- Pages.1182-1191
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- 1994
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- 1225-5963(pISSN)
DOI QR Code
슬릿광 3차원 형상측정에서 측정분해능 최적화를 위한 시스템설계 및 카메라보정
System Design and Camera Calibration of Slit Beam Projection for Maximum Measuring Accuracy
초록
This paper presents an enhanced method of slit beam projection intended for the rapid measurement of 3-dimensional surface profiles of dies and molds. Special emphasis is given to optimizing the design of optical system so that the measuring accuracy can be maximized by adopting two-plane camera calibration together with sub-pixel image processing techniques. Finally, several measurement examples are discussed to demonstrate that an actual measuring accuracy of
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