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Depix:一款可还原像素化并恢复打码文本的 Python 工具

📅 2026-03-12 16:12 Nav Toor 软件编程 1 分鐘 1224 字 評分: 84
Python 网络安全 Depix 数据隐私 开源
📌 一句话摘要 Depix 是一款开源 Python 工具,它利用数学算法从像素化截图中恢复原始文本,无需使用 AI。 📝 详细摘要 本推文介绍了 Depix,这是一款专门用于还原截图中像素化文本的 Python 工具。与现代基于 AI 的方法不同,它依赖于德布鲁因序列和几何邻近匹配来重建字符。作者强调了一个重大的安全风险:Greenshot 或 Gimp 等常用工具中的像素化滤镜是可逆的,因此使用纯黑条遮盖才是脱敏密码或 API 密钥等敏感信息的唯一安全方法。 📊 文章信息 AI 评分:84 来源:Nav Toor(@heynavtoor) 作者:Nav Toor 分类:软件编程 语言

🚨BREAKING: This Python tool reverses pixelation and recovers the original text from "censored" screenshots. It's called Depix. You pixelate a password. Depix reads it anyway.

No AI model. No GPU. No cloud service. Just math.

Here's how it works:

→ You feed it the pixelated screenshot

→ It generates a search image using a De Bruijn sequence

→ Matches each pixelated block against known character renders

→ Uses geometric proximity to eliminate false positives

→ Reconstructs the plaintext character by character

Here's the wildest part:

It was originally built because someone pixelated a Domain Admin password in a corporate screenshot. The kind of credential that controls an entire company's network. Depix cracked it.

Every redaction tool you've ever used. Greenshot, Gimp, Snagit. If it uses a linear box filter for pixelation, this tool can reverse it.

The original repo hit 26,152 GitHub stars before the creator reset it. That's how hard this blew up.

Think about every screenshot you've ever shared with "censored" credentials, API keys, emails, or private messages.

If you pixelated them instead of using solid black bars, they were never hidden.

One command to run. Pure Python.

100% Open Source.

查看原文 → 發佈: 2026-03-12 16:12:04 收錄: 2026-03-12 20:00:42

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