www.gusucode.com > 基于Matlab的相机内参和畸变参数优化方法 > 基于Matlab的相机内参和畸变参数优化方法\文件说明.txt

    为了提高相机标定结果的准确度,文中就相机内参和畸变参数的优化方法进行了研究。在建立准确的相机成像及标定模型基础上,根据模型参数估计的具体推导步骤,利用最大似然估计法对得到的参数进行结果优化,然后通过修改镜头畸变模型重新计算参数得到最终结果。实验证明,应用文中提出的流程求解相机内参和畸变参数,简单快速、准确度高且实用性强。In order to improve the accuracy of camera calibration results, the optimization method of camera internal parameters and distortion parameters is studied. On the basis of establishing the accurate camera imaging and calibration model, according to the specific derivation step of the model parameter estimation, the maximum likelihood estimation method is used to optimize the result of the obtained parameters, and then the parameters are recalculated by modifying the lens distortion model to obtain the final result. Experiments show that the proposed method is simple and fast, accurate and practical.