物体点 meaning in English

object point

Through the studies of the invariants of the single axis motions , computational theories have been developed in this thesis to provide practical solutions for the problem of structure and motion from fitting the corresponding points in the whole sequence to its conic locus or conies for short . it is then shown that all single axis geometry can be directly computed either from one conic and one fundamental matrix or from at least two conies . the rotation angles then can be calculated directly from using the laguerre formula
本文通过详细分析单轴旋转运动中的不变量，利用物体点在单轴旋转运动中轨迹为圆，而在图象平面的投影为二次曲线的这一特征，以二次曲线为分析的基元，研究了求解单轴旋转运动结构问题的新理论和一系列新算法，并在此基础上完成了物体的三维重建等工作。