[KongchangAI]
Unverified50% confidenceSolutionExact time

作者采用的挖掘策略：当某一模态连续8帧以上（persistence 8+）检测到目标而另一模态遗漏时，触发人工二元判断

1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen

Sources

自建多模态数据集：从500帧到300万帧的自动化标注实践

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