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Curve smoothing using a continuous function

delete2018-04-17
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吴宇飞 封面图
吴宇飞 (Yu‐Fei Wu) *
L
Liang He
Z
Zhidong Li
DOI:10.1631/jzus.A1700502delete
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摘要

摘要

En 中文
Current curve smoothing technologies provide a smoothed curve by joining together separate curves that have certain degrees of continuity at junctions. These technologies have found many applications in science and engineering. However, none of them can provide a smoothed curve using a single continuous function for arbitrary segmental curves. This paper reports a new approach that can be used to construct a single continuous function that joins an arbitrary number of different segmental curves, with the required degree of continuity at all junctions. The smoothness of transition at different junctions can be controlled by separate parameters to suit different needs. The combined continuous function can approach the original segmental functions asymptotically or match the original segmental functions exactly inside each segment by adjusting the smoothness parameter. This new approach may also find application outside the scope of curve smoothing/curving fitting in the future.
Keyword:
Curve smoothing
Curve fitting
Transition curve
Path planning
Tool path
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期刊

Journal of Zhejiang University-SCIENCE B 封面图
Journal of Zhejiang University-SCIENCE B
IF:
4.9
论文数:
2.2K
被引数:
4.6K

机构

C
City University of Hong Kong
学者数:
2.3W
论文数: 3.0W
被引数: 6.1W
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