pdf-background-gray-codex-skill
Codex skill for removing gray backgrounds from scanned PDFs without changing resolution or anti-aliased text.
注册 remove-pdf-background-gray 技能：去除扫描 PDF 的灰色/米白底色，保持分辨率、页面几何与抗锯齿文字边缘（无损 Flate 写回），核心为单文件 Python 脚本（pypdf + Pillow + numpy）。
How to install
dsh plugin add github:zjsthmjialin/pdf-background-gray-codex-skill About
PDF 去底灰（原分辨率）Codex Skill remove-pdf-background-gray 是一个用于扫描型 PDF 的 Codex Skill。它可以去除纸张扫描产生的灰底或偏白底色，同时保持页面尺寸、嵌入图像的原始像素尺寸和文字的连续抗锯齿边缘。 这个项目既可以作为 Codex Skill 自动调用，也可以直接运行其中的 Python 脚本。 DeepSeek Harness (DSH) 插件安装 remove-pdf-background-gray 也是 **DeepSeek Harness (DSH) 插件**，一条命令安装： sh dsh plugin --profile web add dsh-pdf-background-gray 重启 DSH Web 后，向 Agent 说"把这份扫描 PDF 去底灰"即自动走技能工作流（要求本机 Python 3.10+ 与 python -m pip install pypdf Pillow numpy）。 npm: https://www.npmjs.com/package/dsh-pdf-background-gray 插件源码：本仓库 dsh-pdf-background-gray/ 目录 核心特点 **保持原分辨率**：直接处理 PDF 内嵌图像，不缩放图像。 **不整页重绘**：不先把 PDF 页面渲染成新…
Recommendation signals
Meta
- License
- MIT
- Language
- Python
- GitHub stars
- 2
- mo. downloads
- –
- Last push
- 2026-08-16
- Created
- 2026-06-18
Links
Basic safety check
- Findings
- curated 收录但无 npm 包/安装命令
- Sources
- curated:awesome-dsh-plugin/awesome-dsh-plugin, curated:0xsline/awesome-deepseek-harness
- Topics
- codex-skill, deepseek-harness, dsh, dsh-plugin, image-processing, pdf
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