Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/60334
DC Field | Value | |
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dc.title | Flexible structured-light-based three-dimensional profile reconstruction method considering lens projection-imaging distortion | |
dc.contributor.author | Ma, S. | |
dc.contributor.author | Zhu, R. | |
dc.contributor.author | Quan, C. | |
dc.contributor.author | Chen, L. | |
dc.contributor.author | Tay, C.J. | |
dc.contributor.author | Li, B. | |
dc.date.accessioned | 2014-06-17T06:21:58Z | |
dc.date.available | 2014-06-17T06:21:58Z | |
dc.date.issued | 2012-05-01 | |
dc.identifier.citation | Ma, S.,Zhu, R.,Quan, C.,Chen, L.,Tay, C.J.,Li, B. (2012-05-01). Flexible structured-light-based three-dimensional profile reconstruction method considering lens projection-imaging distortion. Applied Optics 51 (13) : 2419-2428. ScholarBank@NUS Repository. | |
dc.identifier.issn | 00036935 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/60334 | |
dc.description.abstract | Structured-light profilometry is a powerful tool to reconstruct the three-dimensional (3D) profile of an object. Accurate profile acquisition is often hindered by not only the nonlinear response (i.e., gamma effect) of electronic devices but also the projection-imaging distortion of lens used in the system. In this paper, a flexible 3D profile reconstruction method based on a nonlinear iterative optimization is proposed to correct the errors caused by the lens distortion. It can be easily extended to measurements for which a more complex projection-imaging distortion model is required. Experimental work shows that the rootmean- square (RMS) error is reduced by eight times and highly accurate results with errors of less than 1% can be achieved by the proposed method. © 2012 Optical Society of America. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | MECHANICAL ENGINEERING | |
dc.description.sourcetitle | Applied Optics | |
dc.description.volume | 51 | |
dc.description.issue | 13 | |
dc.description.page | 2419-2428 | |
dc.description.coden | APOPA | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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