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AI fully reconstructed a QR code covered with a mosaic. What is the principle, and what kind of masking can actually prevent AI from decoding it?

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打了马赛克的二维码被 AI 完整复原，原理是什么？什么样的遮挡才真的防 AI 破解？

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First recorded Oct 28, 2026, 1:41 AM CST · latest Oct 28, 2026, 1:41 AM CST. Ranks reflect attention on each platform.

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DayPlatformBest rankLast rank
2026-10-28Zhihu Hot List#8#8
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