技能包 · deeplugin-7099640a967081e30caf
pdf-background-gray-codex-skill
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）。
Registers the remove-pdf-background-gray skill for DSH: whitens gray/off-white scan backgrounds in image-based PDFs while preserving resolution, page geometry, and anti-aliased text edges (lossless Flate write-back), via a single Python script (pypdf + Pillow + numpy).
dsh plugin --profile web add github:zjsthmjialin/pdf-background-gray-codex-skill请先在 deeplugin.store 中检索 Registry ID deeplugin-7099640a967081e30caf，展示来源和精确安装 spec，为 web profile 生成安装计划；等我明确批准后再安装。
Agent 应先展示来源与精确 spec，并在你明确批准后安装。SHARE THIS EXACT PLUGIN
Stable link, launch packet and release feed
链接固定到 Registry ID；名称、版本或来源更新时不会改变。双语发布文案只陈述来源与安装事实。
https://deeplugin.store/plugins/deeplugin-7099640a967081e30caf.html
[](https://deeplugin.store/plugins/deeplugin-7099640a967081e30caf.html)REGISTRY SOURCES
Attributed listing evidence
| Registry source | Listing | Version | Verification | Observed UTC |
|---|---|---|---|---|
| awesome-dsh-plugin/awesome-dsh-plugin | Open listing ↗ | NULL | no verified source claim | 2026-08-16T14:38:49Z |
| zoahdev/dsh-subscribe | registry.json | NULL | no verified source claim | 2026-08-16T14:38:49Z |
Verification is a claim made by the named Registry Source; it is not a security, compatibility, quality, or official endorsement by deeplugin.store.