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Extract text from images using OCR
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Extract text from images using OCR
Tesseract OCR is an open-source Optical Character Recognition (OCR) engine developed by Google. It is widely regarded as one of the most accurate OCR engines available, supporting over 100 languages and capable of recognizing text in various fonts and layouts. Tesseract OCR is commonly used for extracting text from images, scanned documents, and other rasterized sources.
tesseract input_image.png output_text -l eng
-l eng+spa
).1. How accurate is Tesseract OCR?
Tesseract OCR is highly accurate, especially for clear, high-quality images. However, accuracy may vary depending on the quality of the input image, font styles, and specific languages.
2. What formats does Tesseract OCR support?
Tesseract OCR supports various image formats, including PNG, JPG, BMP, and TIFF. It can also process PDFs when used with additional tools like pdf2tiff
.
3. Can I train Tesseract OCR for my specific use case?
Yes, Tesseract OCR allows custom training for specific fonts, layouts, or languages. This requires creating and training your own Tesseract model, which can improve accuracy for specialized documents.