Difference between revisions of "Kraken"
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| − | + | {{Infobox tool | |
| − | + | |purpose=Open Source turn-key OCR system forked from ocropus | |
| − | {{ | ||
| − | |purpose=Open Source OCR system forked from ocropus | ||
|homepage=http://kraken.re/ | |homepage=http://kraken.re/ | ||
|license=Apache 2.0 License | |license=Apache 2.0 License | ||
|platforms=Linux | |platforms=Linux | ||
| + | |formats_out=ALTO (Analyzed Layout and Text Object) | ||
| + | |function=OCR | ||
| + | |content=Image, Document | ||
}} | }} | ||
| − | <!-- | + | {{Infobox tool details}} |
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| − | <!-- | + | <!-- Note that to use the image field, you should leave the value as {{PAGENAMEE}}.png (or similar) and upload a copy of the image. Hot-linking is not supported. If you don't want an image, just remove that line. --> |
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== Description == | == Description == | ||
<!-- Describe the what the tool does, focusing on it's digital preservation value. Keep it factual. --> | <!-- Describe the what the tool does, focusing on it's digital preservation value. Keep it factual. --> | ||
| − | kraken is a turn-key OCR system forked from ocropus. It is intended to rectify a number of issues while preserving (mostly) functional equivalence. | + | kraken is a turn-key OCR system forked from [https://github.com/tmbarchive/ocropy ocropus]. It is intended to rectify a number of issues while preserving (mostly) functional equivalence. |
'''main features:''' | '''main features:''' | ||
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All functionality not pertaining to OCR and prerequisite steps has been removed, i.e. no more error rate measuring, etc. | All functionality not pertaining to OCR and prerequisite steps has been removed, i.e. no more error rate measuring, etc. | ||
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== User Experiences == | == User Experiences == | ||
Latest revision as of 14:54, 8 June 2021
Description[edit]
kraken is a turn-key OCR system forked from ocropus. It is intended to rectify a number of issues while preserving (mostly) functional equivalence.
main features:
- Script detection and multi-script recognition support
- Right-to-Left, BiDi, and Top-to-Bottom script support
- ALTO, abbyXML, and hOCR output
- Word bounding boxes and character cuts
- Public repository of model files
- Lightweight model files
- Variable recognition network architectures
All functionality not pertaining to OCR and prerequisite steps has been removed, i.e. no more error rate measuring, etc.