pdf-background-gray-codex-skill#dsh-pdf-background-gray

Name: pdf-background-gray-codex-skill#dsh-pdf-background-gray
Author: DSHHub

zjsthmjialin/pdf-background-gray-codex-skill

★ 2↓ 360Added 2026-08-16🔧 工具与能力文档与渲染

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）。

curl -fsSL https://www.dshhub.co/install.sh -o dshhub-install.sh && bash dshhub-install.sh

Already have DSH? Skip the wizard and install the market directly:dsh plugin --profile web add dshhub-market

This plugin installs only from the plugin side.