目标定位是通过双目视觉模型分析，利用空间几何关系，最后提出了目标点的三维坐标计算表达式。
Object location is defined as coming up with three-dimensional coordinate expression through binocular vision model analysis using geometrical relationship.
最后结合双目视觉标定的模型对目标进行定位。
Finally, according to the binocular vision calibration model, the object's location is obtained.
为了描述双目视觉中三维空间物点坐标和两个摄像机像面像点坐标间的非线性关系，传统的标定方法需要建立复杂的数学模型。
In order to describe the non-linear relations between 3d geometry and stereo image point in the binocular vision, traditional calibration method involves many complicated mathematical models.
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