Study on Reconstruction Property of Revolved Surface Based on B-Spline
2014 ◽
Vol 644-650
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pp. 1674-1677
Keyword(s):
B Spline
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B-spline curve parameters were estimated by the least squares. The influences of the scanning angle to point cloud density was discussed. In the case of scanning distance and horizontal being sure, the smaller the vertical scanning angle, the larger point cloud density, it can reflect the characteristics of the surface cross-section more accurately. The factors affecting the accuracy of the surface reconstruction were discussed. The surface fitting order has a greater degree of influence on the accuracy of surface reconstruction. When the surface order was 4 and the number of control points was 75, the surface-point cloud deviation was 0.188mm by the segmented fitting.
2014 ◽
Vol 1049-1050
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pp. 833-837
2010 ◽
Vol 20-23
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pp. 1299-1304
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