[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-09-04 (世界標準時間)。"],[[["\u003cp\u003eDocument AI shares capabilities with other products that perform specific text and analysis functions, which might be more suitable depending on the use case.\u003c/p\u003e\n"],["\u003cp\u003eImages can be converted to text using Enterprise Document OCR or Cloud Vision API's text detection features, including handwriting and PDF/TIFF document text.\u003c/p\u003e\n"],["\u003cp\u003eDocuments can be classified by utilizing pretrained Natural Language API or custom AutoML Natural Language classification, but image classification methods are generally less accurate for documents.\u003c/p\u003e\n"],["\u003cp\u003eEntities, including common and custom-specific ones, can be identified within documents using Form Parser, pretrained processors, Natural Language API, or AutoML Natural Language entity extraction.\u003c/p\u003e\n"],["\u003cp\u003eSeveral complementary products, such as Vertex AI, Cloud Translation API, and Workflows, can integrate with Document AI to provide a comprehensive document processing and analysis solution.\u003c/p\u003e\n"]]],[],null,["# Related Google Cloud products\n\nThe following products share capabilities with Document AI. However,\nthese products perform a specific text and analysis function. Depending on your\nuse case, these products might provide the specific capabilities you need.\n\nConvert images to text\n----------------------\n\nYou can convert content in images to text using either:\n\n- [Enterprise Document OCR](/document-ai/docs/processors-list#processor_doc-ocr).\n- [Cloud Vision API](/vision) (using the `TEXT_DETECTION` or `DOCUMENT_TEXT_DETECTION` enums). See:\n\n - [Cloud Vision API Quickstarts](/vision/docs/quickstarts)\n\n - [Detect text (OCR)](/vision/docs/ocr)\n\n - [Detect handwriting (OCR)](/vision/docs/handwriting)\n\n - [PDF/TIFF Document text detection](/vision/docs/pdf)\n\nDetect visual artifacts\n-----------------------\n\nYou can use [AutoML Vision object detection](/vertex-ai/docs/training-overview#object_detection_for_images) to\nconvert sections of images into text documents. For details, see [Image data](/vertex-ai/docs/start/automl-model-types#image).\n\nClassify documents\n------------------\n\nWith document plain text and running OCR beforehand, you can categorize and label\ndocuments using the following products:\n\n- The pretrained Natural Language API helps you classify content using a generalized list of categories.\n- Use AutoML Natural Language classification to create a custom machine learning model, and classify content with your own category labels.\n- While there may be exceptions, AutoML Vision classification is not\n generally recommended for document classification because its tends to be less\n accurate than text-based methods. However, you can use it for classifying image content.\n\n - This is not generally a recommended method for classification of documents, as its accuracy tends to be less than text based methods, but there may be exceptions\n\nAnalyze and extract entities\n----------------------------\n\nYou can identify known entities in documents (proper nouns such as public\nfigures, company branding, and so on) and entities that follow common patterns\nsuch as phone numbers and addresses with using\n[Form Parser](/document-ai/docs/processors-list#processor_form-parser) or any of the\n[pretrained processors](/document-ai/docs/processor-overview) for your use case.\n\n- You can also use the Natural Language API to identify common, public entities.\n- AutoML Natural Language products are for entity extraction. Use them to create a custom machine learning model to identify entities specific to your company or use case.\n\nOther products\n--------------\n\nIntegrate these complimentary products with Document AI to create a\ncomplete document processing and analysis solution.\n\n- [Vertex AI](/vertex-ai): Brings AutoML and AI Platform together into a unified API, client library, and platform.\n- [Cloud Translation API](/translate/docs): Dynamically translates text between thousands of language pairs through pretrained models. Provides a document translation API for directly translating documents in formats such as PDF and DOCX. See [Translate documents](/translate/docs/advanced/translate-documents).\n- [Workflows](/workflows): Combines Google Cloud services and APIs to build reliable applications, process automation, and data and machine learning pipelines.\n- [AppSheet Automation](/appsheet/automation): Creates custom automations and applications with an open cloud.\n- [Drive scanner by Google Drive](https://support.google.com/drive/answer/3145835?&co=GENIE.Platform%3DAndroid): The Google Drive Android app lets you scan and upload documents to Google Drive and offers intelligent title suggestions powered by Document AI.\n- [Google Translate](https://translate.google.com/): This service instantly translates words, phrases, and web pages between English and over 100 other languages.\n\nFind a partner\n--------------\n\nTake advantage of our growing partner ecosystem to help you create and manage\nyour document analysis solution. For a list of partners and the\nservices that they provide, see\n[Document AI partners](https://cloud.google.com/find-a-partner/).\n\nWhat's next?\n------------\n\n- Learn how to [set up](/document-ai/docs/setup) Document AI.\n- Find specific guides in [How-to](/document-ai/docs/how-to)."]]
