ocr-local

# OCR - Image Text Recognition (Local) Extract text from images using Tesseract.js. **100% local run, no API key required.** Supports Chinese and English. ## Quick start ```bash node {baseDir}/scripts/ocr.js /path/to/image.jpg node {baseDir}/scripts/ocr.js /path/to/image.png --lang chi_sim node {baseDir}/scripts/ocr.js /path/to/image.jpg --lang chi_tra+eng ``` ## Options - `--lang <langs>`: Language codes (default: chi_sim+eng) - `chi_sim` - Simplified Chinese - `chi_tra` - Traditional Chinese - `eng` - English - Combine with `+`: `chi_sim+eng` - `--json`: Output as JSON instead of plain text ## Examples ```bash # Recognize Chinese screenshot node {baseDir}/scripts/ocr.js screenshot.png # Recognize English document node {baseDir}/scripts/ocr.js document.jpg --lang eng # Mixed Chinese + English node {baseDir}/scripts/ocr.js mixed.png --lang chi_sim+eng ``` ## Notes - First run downloads language data (~20MB per language) - Subsequent runs are cached locally - Works best with clear, high-contrast images - For handwritten text, accuracy may vary