【摘 要】
：
为了提高水下摄像机标定精度,建立了综合考虑径向畸变和切向畸变的水下摄像机非线性数学模型,以张氏标定方法为基础,并结合Jean-Yves Bouguet灭点标定方法提出了一种改进张氏标定方法,为验证所提改进张氏标定方法的可靠性,与张氏标定方法进行了水下标定对比实验。实验结果表明,该方法精确可靠,较张氏标定方法具有参数求取精度更高、重投影平均误差更小等优势,所求取的结果与实际情况更接近。
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为了提高水下摄像机标定精度,建立了综合考虑径向畸变和切向畸变的水下摄像机非线性数学模型,以张氏标定方法为基础,并结合Jean-Yves Bouguet灭点标定方法提出了一种改进张氏标定方法,为验证所提改进张氏标定方法的可靠性,与张氏标定方法进行了水下标定对比实验。实验结果表明,该方法精确可靠,较张氏标定方法具有参数求取精度更高、重投影平均误差更小等优势,所求取的结果与实际情况更接近。
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