具有 OCR 功能的 ML 包

Optimize your results and ease your work when using Document Understanding^TM by incorporating into your workflow one of the ML packages that have OCR capabilities.

UiPathDocumentOCR（本地部署和云）

This is a non-retrainable model which can be used with the UiPath Document OCR engine activity as part of the Digitize Document activity. To be used, the ML Skill must first be made public so that a URL can be copy-pasted into the UiPath® Document OCR engine activity.

您可以在 GPU 或 CPU 上运行 UiPath 文档 OCR，两种情况下的准确性相同，GPU 上的预测比 CPU 上的快。

UiPathDocumentOCR requires access to the Document Understanding metering server at https://du.uipath.com/metering if the ML skill is running on an AI Center on-premises regular deployment. No internet access is needed on AI Center on-premises air-gapped deployments.

UiPath 文档 OCR_CPU（仅限本地部署）

此 ML 包的部署方式与 UiPathDocumentOCR ML 包相同，但有以下区别：

• it is optimized to run on CPU, so you should observe a 3-4x speedup when running in workflow, and 5-10x speedup when using it to import documents into Document Manager
• accuracy is slightly lower than the UiPathDocumentOCR ML Package, and it is similar to the UiPath.DocumentUnderstanding.OCR.LocalServer Studio package
• 由于速度更快，因此在没有 GPU 的情况下，当文档很大（每个文档超过 20 页）时，也建议使用 CPU，这是理想的选择。

UiPath 扩展语言 OCR

UiPath Extended Languages OCR is capable of processing documents in over 200 languages, especially in Chinese, Korean, Vietnamese, Thai, major Indian languages, and languages that use the Cyrilic or Greek alphabets.

You can use the URL of this endpoint into the UiPath Extended Languages OCR activity, or directly in a Document Understanding project at configuration time.