[KongchangAI]
Unverified50% confidenceTradeoffExact time

均匀采样按固定时间间隔抽帧,实现简单且计算开销可预测,但对视频内容一无所知,容易错失信息密度不均视频的关键瞬间

1
Sources
50%
Confidence
Long-term
Relevance
8/7/2026
First Seen

Sources

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Stable URI
https://kongchang.com/claim/700734
API
curl https://kongchang.com/api/v1/knowledge/claims/700734
MCP
get_claim(id=700734)