mineru-3.1.14-released

opendatalab/MinerUmineru-3.1.14-releasedMay 15, 2026by myhloli

AI Summary

Focused on accuracy improvements by optimizing the PDF classification pipeline and tuning the contrast threshold for span OCR.

Key Highlights

Optimized the pdf_classify classification pipeline.
Tuned the contrast threshold boundary for span OCR.

New Features

Improved classification accuracy for PDFs
Tuned contrast thresholds for span OCR

Full Release Notes

## What's Changed
 - Accuracy improvements:
   - Optimized the `pdf_classify` classification pipeline.
   - Tuned the contrast threshold boundary for span OCR.


**Full Changelog**: https://github.com/opendatalab/MinerU/compare/mineru-3.1.13-released...mineru-3.1.14-released