arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1807.09372cs.CV
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同步的立体和全光视觉里程计数据集

A Synchronized Stereo and Plenoptic Visual Odometry Dataset

Technische Universität München(慕尼黑工业大学);Karlsruhe University of Applied Sciences(卡尔斯鲁厄应用技术大学)

Niclas Zeller, Franz Quint, Uwe Stilla

摘要:

我们提出了一个新的数据集来评估单眼,立体和全光相机的视觉里程计算法。所述数据集包括由基于微透镜阵列(MLA)的全光相机和立体相机系统记录的同步图像序列的集合。为此,立体相机和全光相机被组装在一个共同的手持平台上。所有序列都记录在一个非常大的循环中,其中开始和结束显示相同的场景。因此,视觉里程计算法的跟踪精度可以从序列的开始和结束之间的漂移来测量。对于全光相机和立体系统两者,我们提供完整的固有相机模型以及渐晕数据。该数据集由11个序列组成,这些序列是在具有挑战性的室内和室外场景中记录的。我们目前,通过举例的方式,国家的最先进的算法所取得的成果。

英文摘要:

We present a new dataset to evaluate monocular, stereo, and plenoptic camera based visual odometry algorithms. The dataset comprises a set of synchronized image sequences recorded by a micro lens array (MLA) based plenoptic camera and a stereo camera system. For this, the stereo cameras and the plenoptic camera were assembled on a common hand-held platform. All sequences are recorded in a very large loop, where beginning and end show the same scene. Therefore, the tracking accuracy of a visual odometry algorithm can be measured from the drift between beginning and end of the sequence. For both, the plenoptic camera and the stereo system, we supply full intrinsic camera models, as well as vignetting data. The dataset consists of 11 sequences which were recorded in challenging indoor and outdoor scenarios. We present, by way of example, the results achieved by state-of-the-art algorithms.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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