摘要
PnP(Perspective-n-Point,透视n点)问题是在数字图像处理领域进行位姿估计时遇到的维度转换问题。提出了一种POSIT(Pose from Orthography and Scaling with Iterations,比例正交投影迭代变换)算法解决PnP问题,通过仿真实现算法并进行了分析验证和误差分析。该算法为迭代算法,具有收敛域广、运算速度快和复杂度低等优点,应用非常广泛。
PnP(Perspective-n-Point)problem is often encountered in the field of digital image processing.In this paper,a POSIT(Pose from Orthography and Scaling with Iterations)algorithm is proposed to solve the PnP problem.The algorithm is realized by simulation.And carried on the analysis verification and the error analysis to the algorithm.POSIT algorithm is one of the iterative algorithms.The algorithm has the advantages of wide convergence domain,fast speed and low complexity.It is widely used.
作者
韩曦
孙常浩
王立军
Han Xi;Sun Changhao;Wang Lijun(North China University of Technology,Beijing 100093,China)
出处
《信息通信》
2020年第11期56-58,共3页
Information & Communications
基金
2018年北京高等学校高水平人才交叉培养“实培计划”
北京市科技类一般项目(No.KM201910009011)
北方工业大学教师科研启动经费。
