【摘要】 目前户外增强现实技术多采用硬件跟踪的注册方法解决浏览展示方面的问题。为了户外规划设计方面的应用需求,需要使用更加便于交互的基于视觉的注册方法。利用计算机视觉的方法并辅助于测距仪器便可以计算出视觉注册中必备的标定点空间坐标,从而使得增强现实技术可以应用到图像级的户外规划设计领域,并通过将摄像机坐标系和世界坐标系重合设置简化了注册过程。这些工作将有助于用户在景区规划设计等领域做出更好的决策。更多还原

【Abstract】 Now outdoor augmented reality technology mostly uses the registration method by hardware trackors for exploration and exhibition problems. In order to meet the application requirements in outdoor planning and design, registration method based on computer vision could be used which is more interactive. Coordinates of calibration points, which is essential to vision registration, can be calculated using computer vision method assisted by range finder, so it can be applied in image-based outdoor planning and design. The registration process can be simplified by setting camera coordinate system to coincide with world coordinate system. Outdoor planning and design will benefit from all of these works.更多还原