10 October 2013 A variable weighted centroid method for retro reflective target locating
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Proceedings Volume 8916, Sixth International Symposium on Precision Mechanical Measurements; 89161G (2013) https://doi.org/10.1117/12.2035767
Event: Sixth International Symposium on Precision Mechanical Measurements, 2013, Guiyang, China
Abstract
This paper proposes a new method which is called variable weighted centroid method for locating the center of retro reflective target. It is based on centroid method. This method adapts itself to different measurement environments by varying the weight coefficients α, which is determined by different factors associated with measuring environment. The coefficient α is optimized by experiment. The evaluation criterion (lower is better) under the proposed method is reduced by at least 25% compared with the traditional method. Experiment results show that this variable weighted centroid method provides higher locating accuracy than old methods.
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Wei Zhuang, Ming li Dong, Peng Sun, Jun Wang, "A variable weighted centroid method for retro reflective target locating", Proc. SPIE 8916, Sixth International Symposium on Precision Mechanical Measurements, 89161G (10 October 2013); doi: 10.1117/12.2035767; https://doi.org/10.1117/12.2035767
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