The ray projection method: a numerical approach for determining ideal camera placement.
The ray projection method: a numerical approach for determining ideal camera placement.
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射线投影法：一种用于确定理想相机位置的数值方法。
DOI：
10.1123/jab.23.1.79
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发表时间：
2007
影响因子：
1.4
通讯作者：
Gardinier,Joseph
中科院分区：
文献类型：
--
作者：
Manal,Kurt;Gardinier,Joseph
数据引导对于确保准确的标记坐标数据和最小化相机丢失非常重要。当摄像机无法对标记成像时会导致摄像机丢失，这通常发生在标记合并或被遮挡时。在本文中，我们提出了一种数值方法的概念框架，该方法用于确定摄像机（如果放置）的位置将具有跟踪标记的遮挡或合并视图。实验数据表明，该方法作为一种工具，以补充现有的数据试点程序的有效性。
Data piloting is important to ensure accurate marker coordinate data and to minimize camera dropout. Camera dropout results when a camera fails to image a marker, which often occurs when markers merge or become occluded. In this article, we present the conceptual framework for a numerical method of determining where video cameras, if placed, would have an occluded or a merged view of the tracking markers. Experimental data are presented to demonstrate the efficacy of the method as a tool to complement existing data piloting procedures.