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YetAnotherPDFReader v0.3.0 — 离线文字识别（OCR）· Offline OCR

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@AlexEisie AlexEisie released this 09 Oct 13:31
· 1 commit to main since this release
v0.3.0
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扫描件文字识别后可搜索 · Searchable scan after OCR

离线文字识别（OCR） · Offline text recognition (OCR)

✨ 新功能 · New

  • 🔎 框选识别文字（Ctrl+Alt+T）：在任意页面（包括扫描件和图片）上框选区域，识别结果可修改后一键复制
    Recognize text in a region (Ctrl+Alt+T): drag over any page, scans and pictures included, then edit and copy the text
  • 📄 让扫描件可搜索：「文档 ▸ 文字识别（OCR）」为页面添加不可见的文字层，扫描件随即可以搜索、选择和复制，页面外观不变；默认跳过已有文字的页面，显示进度并可随时取消，保存前可撤销
    Searchable scans: Document ▸ Recognize Text (OCR) adds an invisible text layer, so scans can be searched, selected and copied without changing how they look. Pages with text are skipped by default; progress and cancel; undoable until saved
  • 💡 打开扫描文档时自动提示进行识别（可在「设置 ▸ 阅读」中关闭）· Scanned documents are detected when opened (can be turned off in Settings ▸ Reading)
  • 🔒 完全离线：采用 PaddleOCR PP-OCRv6 模型和 ONNX Runtime，中文、英文印刷体识别准确，约 0.2 秒/页，不上传任何内容
    Fully offline: PaddleOCR PP-OCRv6 on ONNX Runtime, accurate for printed Chinese and English, ~0.2 s per page, nothing is uploaded

实测对比（字符错误率）· Benchmark (character error rate)：PP-OCRv6 tiny 2.55%（中文扫描页 0%，0.17 秒/页）· Tesseract 4 4.77%（中文扫描页 10.8%，1.14 秒/页）。详见 · Details: docs/ocr.md

安装包增大到约 15 MB（Linux deb/rpm 约 19 MB），增加的部分是离线 OCR 引擎。
The installer grows to ~15 MB (Linux deb/rpm ~19 MB); the extra size is the offline OCR engine.

完整更新日志 · Full changelog：CHANGELOG.md

📥 下载 · Downloads

文件 · File 说明 · Notes
YetAnotherPDFReader_0.3.0_x64-setup.exe Windows 安装版（推荐），无需管理员权限 · Windows installer (recommended), no admin rights
YetAnotherPDFReader_0.3.0_x64_en-US.msi Windows MSI 安装包 · Windows MSI package
YetAnotherPDFReader_0.3.0_x64_portable.zip Windows 便携版：解压即用 · Windows portable: unzip and run
🐧 YetAnotherPDFReader_0.3.0_amd64.deb Debian / Ubuntu / Linux Mint：sudo apt install ./YetAnotherPDFReader_0.3.0_amd64.deb
🐧 YetAnotherPDFReader-0.3.0-1.x86_64.rpm Fedora / openSUSE：sudo dnf install ./YetAnotherPDFReader-0.3.0-1.x86_64.rpm
🐧 YetAnotherPDFReader_0.3.0_amd64.AppImage 任意发行版，chmod +x 后直接运行 · any distribution: chmod +x and run

系统要求 · Requirements：Windows 10 / 11 x64（Microsoft Edge WebView2）；Linux x86_64，glibc 2.35+（Ubuntu 22.04、Debian 12、Fedora 36 及更新版本），WebKitGTK 4.1。安装包暂未签名，如出现 SmartScreen 提示，请点「更多信息」→「仍要运行」· Not code-signed yet; on SmartScreen choose "More info" → "Run anyway".

🔐 SHA-256

6c8eabd0bc9723cff41243fbccc5cb9ea6af76f65385a9540d6db96af1fe4dda  YetAnotherPDFReader_0.3.0_x64-setup.exe
600815a6f35391835730955515b6660729bd6230173be83bf1ab551f627e7e56  YetAnotherPDFReader_0.3.0_x64_en-US.msi
828918082f9b710f67a0a9345fb7142b1450c4ebc33fa959ac6a7045c29cffb9  YetAnotherPDFReader_0.3.0_x64_portable.zip
172e5cdb9ace6a1c22e25dc3f22afd960729d48f5bdb418a542a0c80a75bdde4  YetAnotherPDFReader_0.3.0_amd64.deb
706df1ce46161d46a2d6c04f1ec2394466589ec6095c2d4f32e423bf608fa41e  YetAnotherPDFReader-0.3.0-1.x86_64.rpm
733f883dc28e788f749a10ab7ba3011322917c56f5e759fb836c22c941d2136e  YetAnotherPDFReader_0.3.0_amd64.AppImage
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