Unverified50% confidenceFactExact time

抖动通常表现为高频噪声叠加在低频运动信号上，可通过频谱分析或计算jerk（加加速度）来量化检测

1

Sources

50%

Confidence

Long-term

Relevance

8/21/2026

First Seen

Sources

Calibra：机器人学习数据集开源质检工具详解

Related Claims

UnverifiedOvercorrection manifests in telemetry data as high-frequency oscillations in stick inputs (typically in the 1–3 Hz band) and a persistent overshoot-pullback pattern in gyroscope data.75% similar Unverified信噪比概念原本来自电信工程，用于衡量有效信号相对于背景噪声的强度74% similar

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