arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2011.11724cs.CV
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纯旋转光束法平差

Rotation-Only Bundle Adjustment

University of Zaragoza(萨拉戈萨大学)

Seong Hun Lee, Javier Civera

摘要:

我们提出了一种新的方法来估计全局旋转的相机独立的位置和场景结构。当两个校准的相机观察到五个或更多的相同点时,它们的相对旋转可以独立于平移而恢复。我们将这个想法扩展到多个视图,从而将旋转估计与平移和结构估计解耦。我们的方法提供了几个好处,如完全免疫不准确的翻译和结构,和精度提高时,使用旋转平均。我们对合成数据集和真实数据集进行了广泛的评估,当与最先进的旋转平均方法一起使用时,证明了准确性的一致性和显著性。

英文摘要:

We propose a novel method for estimating the global rotations of the cameras independently of their positions and the scene structure. When two calibrated cameras observe five or more of the same points, their relative rotation can be recovered independently of the translation. We extend this idea to multiple views, thereby decoupling the rotation estimation from the translation and structure estimation. Our approach provides several benefits such as complete immunity to inaccurate translations and structure, and the accuracy improvement when used with rotation averaging. We perform extensive evaluations on both synthetic and real datasets, demonstrating consistent and significant gains in accuracy when used with the state-of-the-art rotation averaging method.

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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