The rotation matrix can be linearly acquired by using only 4 vanishing points and the translation vector can be linearly solved by using only 2 spatial point objects.
该方法仅需4对消隐点象面坐标便可线性求解出旋转矩阵，再用2个空间点坐标便可线性求解出平移矢量。
He also wrote a book on PERSPECTIVE that included a general treatment of VANISHING POINTS.
他还写出了一部关于透视的著作，其中包括对没影点的一般处理。
He also wrote a book on PERSPECTIVE that included a general treatment of VANISHING POINTS.
他还写出了一部关于透视的著作，其中包括对没影点的一般处理。
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