15 lines
777 B
Python
15 lines
777 B
Python
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"""
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This module contains interchangeable engines for optical character recognition,
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making it easy to swap implementations in and out based on speed and accuracy
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advantages without rewriting business logic.
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Each nested module exports a class named `OcrEngine` with a method named
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`process()`, which accepts a PIL `Image` and list of languages, and which
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returns a tuple containing a standardized `DataFrame` as well as a dictionary
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containing any additional specialized metadata made available from the
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underlying OCR engine. The `DataFrame` has columns
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`["text", "x0", "y0", "x1", "y1"]`, where X and Y coordinates are in pixels
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measured from the top left corner of the image. `x1` and `y1` values will be
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greater than or equal to the corresponding `x0` and `y0` values.
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"""
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