TL;DR本文提供了一种新的大视野摄像机模型,名为Double Sphere camera model,通过校准数据集的试验,与现有模型进行对比,提出该模型具有计算性价比高、逆变换所需要的时间可控等优点。
Abstract
vision-based motion estimation and 3d reconstruction, which have numerous applications (e.g., autonomous driving, navigation systems for airborne devices and augmented reality) are receiving significant research