This paper studies the fundamental problem of perspective projection (central projection) and gives a corresponding equation. The equation can be used in all cases of perspective projection.

对透视投影(中心投影)的基本问题进行了研究，并给出了相应方程；该方程适用于透视投影的一切情况。

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This paper studies the fundamental problem of perspective projection (central projection) and gives a corresponding equation. The equation can be used in all cases of perspective projection.

对透视投影(中心投影)的基本问题进行了研究，并给出了相应方程；该方程适用于透视投影的一切情况。

youdao