Variable-Weighted Grayscale Centroiding and Accuracy Evaluating

Grayscale-weighted centroiding weights the pixel intensity to estimate the center of a circular image region such as a photogrammetric target or a star image. This is easy to realize with good robustness; however, locating accuracy varies with weight. There is no conclusion as to the relationship be...

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Bibliographic Details
Main Authors: Mingli Dong, Liang Xu, Jun Wang, Peng Sun, Lianqing Zhu
Format: Article
Language:English
Published: SAGE Publishing 2013-01-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1155/2013/428608