[KongchangAI]
Expired50% confidenceFactExact time

Pixel-level annotation of a single defect image (for semantic segmentation) may require a professional quality-inspection personnel to spend 10–30 minutes, and training a reliable detection model typically requires thousands of annotated images.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)

Sources

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https://kongchang.com/claim/42688
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curl https://kongchang.com/api/v1/knowledge/claims/42688
MCP
get_claim(id=42688)