In the first chapter, we introduce linear camera model and some general knowledge and several traditional methods of camera calibration, such as Direct linear Transformation and two-step method etc.
第一章介绍了线性摄像机模型以及摄像机定标的一般性知识和几种常见的传统定标方法，比如直接线性变换方法和两步法等。
The Error Correction Model between them is built by EG two-step method with the correlative long-term effect and short-term effect on import.
并运用EG两步法建立二者之间的误差修正模型，得出了进口对经济增长的短期和长期作用。
We estimate inflation expectation and money demand function jointly in a state space model. This overcomes the shortcomings of the traditional "two-step" method.
我们在一个状态空间中联合估计预期通胀以及货币需求方程，避免了传统“两步法”的不足。
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