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docs(readme): update release notes for version 1.3.0
- Update release notes in both English and Chinese README files - Highlight major optimizations and improvements in version 1.3.0 - Clarify compatibility changes for torch, CUDA, and Python versions - Emphasize performance improvements and parsing speed enhancements - Mention specific bug fixes and parsing effect optimizations
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README.md
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README.md
@@ -47,20 +47,21 @@ Easier to use: Just grab MinerU Desktop. No coding, no login, just a simple inte
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# Changelog
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- 2025/04/03 Release of version 1.3.0, with many changes in this version:
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- 2025/04/03 Release of 1.3.0, in this version we made many optimizations and improvements:
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- Installation and compatibility optimization
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- By using paddleocr2torch, completely replaced the paddle framework and paddleocr used in the project, resolving conflicts between paddle and torch.
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- Removed the use of layoutlmv3 in layout, solving compatibility issues caused by `detectron2`.
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- Extended torch version compatibility to 2.2~2.6.
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- CUDA compatibility extended to 11.8~12.6 (CUDA version determined by torch), addressing compatibility issues for some users with 50-series and H-series Nvidia GPUs.
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- Python compatible versions extended to 3.10~3.12, resolving the issue of automatic downgrade to 0.6.1 during installation in non-3.10 environments.
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- Performance optimization (compared to version 1.0.1, formula parsing speed improved by over 1400%, and overall parsing speed improved by over 500%)
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- Improved parsing speed for batch processing of multiple small PDF files ([script example](demo/batch_demo.py)).
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- Optimized the loading and usage of the mfr model, reducing memory usage and improving parsing speed. (requires re-executing the [model download process](docs/how_to_download_models_en.md) to obtain incremental updates of model files)
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- Optimized memory usage, allowing the project to run with as little as 6GB.
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- Improved running speed on mps devices.
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- By using `paddleocr2torch`, completely replaced the use of `paddle` framework and `paddleocr` in the project, solving the conflict issue between `paddle` and `torch`.
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- By removing the use of `layoutlmv3` in layout, resolved compatibility issues caused by `detectron2`.
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- Torch version compatibility extended to 2.2~2.6 (excluding 2.5).
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- CUDA compatibility supports 11.8/12.4/12.6 (CUDA version determined by torch), resolving compatibility issues for some users with 50-series and H-series GPUs.
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- Python compatible versions expanded to 3.10~3.12, solving the problem of automatic downgrade to 0.6.1 during installation in non-3.10 environments.
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- Offline deployment process optimized; no internet connection required after successful deployment to download any model files.
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- Performance optimization
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- By supporting batch processing of multiple PDF files ([script example](demo/batch_demo.py)), improved parsing speed for small files in batches (compared to version 1.0.1, formula parsing speed increased by over 1400%, overall parsing speed increased by over 500%).
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- Optimized loading and usage of the mfr model, reducing GPU memory usage and improving parsing speed (requires re-execution of the [model download process](docs/how_to_download_models_en.md) to obtain incremental updates of model files).
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- Optimized GPU memory usage, requiring only a minimum of 6GB to run this project.
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- Improved running speed on MPS devices.
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- Parsing effect optimization
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- Updated the mfr model to unimernet(2503), solving the issue of missing line breaks in multi-line formulas.
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- Updated the mfr model to `unimernet(2503)`, solving the issue of lost line breaks in multi-line formulas.
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- 2025/03/03 1.2.1 released, fixed several bugs:
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- Fixed the impact on punctuation marks during full-width to half-width conversion of letters and numbers
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- Fixed caption matching inaccuracies in certain scenarios
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@@ -46,21 +46,21 @@
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</div>
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# 更新记录
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- 2025/04/03 1.3.0 发布,在这个版本我们做出了许多改变:
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- 2025/04/03 1.3.0 发布,在这个版本我们做出了许多优化和改进:
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- 安装与兼容性优化
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- 通过使用paddleocr2torch,完全替代了paddle框架以及paddleocr在项目中的使用,解决了paddle和torch的冲突问题
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- 通过移除layout中layoutlmv3的使用,解决了由`detectron2`导致的兼容问题
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- torch版本兼容扩展到2.2~2.6
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- cuda兼容扩展到11.8~12.6(cuda版本由torch决定),解决部分用户50系显卡与H系显卡的兼容问题
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- 通过使用`paddleocr2torch`,完全替代了`paddle`框架以及`paddleocr`在项目中的使用,解决了`paddle`和`torch`的冲突问题
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- 通过移除layout中`layoutlmv3`的使用,解决了由`detectron2`导致的兼容问题
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- torch版本兼容扩展到2.2~2.6(2.5除外)
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- cuda兼容支持11.8/12.4/12.6(cuda版本由torch决定),解决部分用户50系显卡与H系显卡的兼容问题
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- python兼容版本扩展到3.10~3.12,解决了在非3.10环境下安装时自动降级到0.6.1的问题
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- 优化离线部署流程,部署成功后不需要联网下载任何模型文件
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- 性能优化(与1.0.1版本相比,公式解析速度最高提升超过1400%,整体解析速度提升超过500%)
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- 通过支持多个pdf文件的batch处理([脚本样例](demo/batch_demo.py)),提升了批量小文件的解析速度
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- 性能优化
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- 通过支持多个pdf文件的batch处理([脚本样例](demo/batch_demo.py)),提升了批量小文件的解析速度 (与1.0.1版本相比,公式解析速度最高提升超过1400%,整体解析速度最高提升超过500%)
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- 通过优化mfr模型的加载和使用,降低了显存占用并提升了解析速度(需重新执行[模型下载流程](docs/how_to_download_models_zh_cn.md)以获得模型文件的增量更新)
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- 优化显存占用,最低仅需6GB即可运行本项目
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- 优化了在mps设备上的运行速度
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- 解析效果优化
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- mfr模型更新到unimernet(2503),解决多行公式中换行丢失的问题
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- mfr模型更新到`unimernet(2503)`,解决多行公式中换行丢失的问题
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- 2025/03/03 1.2.1 发布,修复了一些问题:
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- 修复在字母与数字的全角转半角操作时对标点符号的影响
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- 修复在某些情况下caption的匹配不准确问题
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