31 lines
1.9 KiB
Python
31 lines
1.9 KiB
Python
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"""
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Tesseract provides various configuration parameters that can be used to customize the OCR process. These parameters are passed as command-line arguments to Tesseract through the --oem and --psm options or through the config parameter in pytesseract. Here are some commonly used Tesseract configuration parameters:
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--oem (OCR Engine Mode): This parameter specifies the OCR engine mode to use. The available options are:
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0: Original Tesseract only.
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1: Neural nets LSTM only.
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2: Tesseract + LSTM.
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3: Default, based on what is available.
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--psm (Page Segmentation Mode): This parameter defines the page layout analysis mode to use. The available options are:
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0: Orientation and script detection (OSD) only.
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1: Automatic page segmentation with OSD.
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2: Automatic page segmentation, but no OSD or OCR.
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3: Fully automatic page segmentation, but no OSD. (Default)
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4: Assume a single column of text of variable sizes.
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5: Assume a single uniform block of vertically aligned text.
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6: Assume a single uniform block of text.
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7: Treat the image as a single text line.
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8: Treat the image as a single word.
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9: Treat the image as a single word in a circle.
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10: Treat the image as a single character.
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--lang (Language): This parameter specifies the language(s) to use for OCR. Multiple languages can be specified separated by plus (+) signs. For example, --lang eng+fra for English and French.
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--tessdata-dir (Tessdata Directory): This parameter sets the path to the directory containing Tesseract's language data files.
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These are just a few examples of the commonly used configuration parameters in Tesseract. There are many more options available for advanced customization and fine-tuning of OCR results. You can refer to the official Tesseract documentation for a comprehensive list of configuration parameters and their descriptions: https://tesseract-ocr.github.io/tessdoc/Command-Line-Usage.html
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"""
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text_on_profile_image = r'--oem 3 --psm 10'
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