To improve performance, you may wish to factor out the code for each model attribute into its own method (or a single method with a "switch").

为了提高性能，您可能希望抽取每个模型属性的代码放到它自己的方法中(或者带有“开关”的单个方法)。

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In this paper, we introduce the camera model calibration algorithms and adopt a method of moving a single camera to calibrate parameters of traffic monitoring system.

本文研究了摄像机模型的标定方法，采用了通过一台摄像机平行移动来模拟两个摄像机的标定方法，达到标定系统参数的目的。

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This paper presents a single factor heteroscedastic model, deduce a method of this heteroscedastic analysis, and presents the estimation of mean and variance in this model.

本文提出了一种单因子异方差模型，导出这种异方差分析方法，并给出了模型中均值与方差的估计。

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