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基于对极几何和主动视觉的摄像机标定

Keywords: 摄像机标定,三维重建,对极几何,遗传算法,主动视觉

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Abstract:

针对实际物体三维重建中摄像机标定的特点,运用主动视觉原理和对极几何约束,推导出包括摄像机内外参数并能评价标定结果好坏的目标函数,采用遗传算法求其最小得到标定结果.该方法只需控制摄像机作1次共面的平移运动,对硬件设备没有特殊要求.实验结果表明,该算法在估计精度和鲁棒性方面有较大提高,操作方便,可很好地应用到三维重建系统中.

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