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English(EN) A Straight Line Is Not a Camera Pose: Auditing Short-Clip Pose Benchmarks

新指标挑战计算机视觉中的标准相机姿态评估

一篇新论文质疑了计算机视觉中用于评估相机姿态准确性的标准绝对轨迹误差(ATE)指标。研究人员发现,在Sintel和Lightspeed等基准测试中,一个简单的无图像恒定速度直线在ATE测量下,其表现常常优于最近的模型。这归因于ATE的对齐特性,它可以将预测映射到最佳拟合直线,从而有效地测量残差。该论文提出了一种新指标,姿态锚定ATE(PA-ATE),它考虑了方向,并能更好地反映模型性能和地面真实准确性。 AI

排序理由 学术论文,为计算机视觉基准提出新指标。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CV 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新指标挑战计算机视觉中的标准相机姿态评估

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15 / 100
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学术论文,为计算机视觉基准提出新指标。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.CV TIER_1 English(EN) · Xinyi Shi ·

    直线并非相机姿态:审计短视频姿态基准

    arXiv:2611.00482v2 Announce Type: replace Abstract: The absolute trajectory error (ATE) is the standard measure of camera-motion accuracy, from SLAM to feed-forward 3D reconstruction. On the common Sintel protocol, an image-free constant-velocity line has a lower mean ATE than 10…