基于几何映射关系的数码相机定位模型的研究

摘要

依据相机成像的几何关系,建立了相机定位的针孔模型,给出了理想状态下实物与像之间的映射关系,在此基础上,为了使模型更具实用性和有效性,对模型进行了改进,对稳定性进行了有效的分析.%According by the geometric relation of camera imaging, the pinhole model of camera position was established, and the mapping relation was proposed between an object and its image in ideal state. Based on the basic model, the model is modified order to improve its practical and effective, and its stability is analyzed effectively.