[KongchangAI]
Unverified50% confidenceFactExact time

矩形目标在透视变换下退化为一般四边形,该几何退化过程由单应性矩阵精确描述,单应性变换保持直线性但不保持平行性

1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen

Sources

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https://kongchang.com/claim/518107
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curl https://kongchang.com/api/v1/knowledge/claims/518107
MCP
get_claim(id=518107)