Unverified50% confidenceCautionExact time
如果遮挡物覆盖内部数据单元格但外圈完整，RS纠错大多能恢复数据；若遮挡物切断外圈，标记检测会干净地失败
1
Sources
50%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
SIMITTAG Circular Fiducial Markers: Reimagining Pose Estimation with Ellipse Mathematics
redditr/computervision7/12/2026
Related Claims
UnverifiedIf an occluding object cuts through the outer ring of a SIMITTAG marker, marker detection will fail cleanly, because the pose depends entirely on the ellipse fitting of the outer ring contour70% similarUnverifiedThe method of inserting junk characters to interfere with signature detection failed to bypass Huorong in real-world testing.67% similarUnverified在数据离开边界前应对敏感字段进行脱敏或最小化处理，以确保即使泄露也无害66% similar
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