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Circle Fitting to Overcome Vignetting Effect of Afocal Tracking System

机译:圆拟合可克服焦点跟踪系统的渐晕效果

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A focal tracking system is a tracing system that tracks a special marker called a focal marker. The cameras of a focal tracking system obtain images including bokeh which is shown from the a focal marker. Finding accurate center of bokeh is important for high precision position tracking of a focal marker. However, a focal tracking system suffers from vignetting effect which makes it difficult to find the accurate center of the bokeh. In this paper, a method to find the accurate center of the bokeh is introduced which can improve the accuracy of a focal tracking system.
机译:焦点跟踪系统是跟踪系统,用于跟踪称为焦点标记的特殊标记。焦点跟踪系统的照相机获得包括散景的图像,该图像从焦点标记显示。对于散焦器的高精度位置跟踪,找到准确的散景中心很重要。但是,焦点跟踪系统会受到渐晕效果的影响,这使得很难找到散景的准确中心。本文介绍了一种准确的散景中心定位方法,该方法可以提高焦距跟踪系统的精度。

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