“optical flow navigation”的概念、定义、翻译、参考文献-科学参考

单词	optical flow navigation
释义	optical flow navigation Encyclopedia 工学〔视觉图像导航系统〕释 optical flow navigation光流导航通过计算图像序列的光流来估计视觉传感器在实际场景中的三维运动参数的技术。视觉导航中的重要研究内容，属于无地图导航方法，具有无源、无辐射的良好特性，适用于GPS失效的环境，也是机器人室内导航的重要方式。
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