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- What's New
- Function Overview
- Product Bulletin
- Service Overview
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Billing
- Billing Overview
- Billing Modes
- Billing Items
- Billing Examples
- Billing Mode Changes
- Renewing Subscriptions
- Bills
- Arrears
- Billing Termination
- Cost Management
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Billing FAQ
- Why Do I Get Additional Charges or Arrears After Purchasing a Package?
- Why Can I Still Call the Service and Incur Arrears When My Account Balance Is Zero?
- Why Do I Get Additional Charges or Arrears After Unsubscribing from an OCR Service?
- Can I Refund a Package After I Buy It?
- How Is Billing Handled When a Package Is Used Up? And How Can I Check the Remaining Quota and Receive Alerts for My Package?
- How Does a Member Account Use a Package Purchased by an Enterprise Master Account?
- What Is Fee Deduction Order for Multiple Packages?
- What are Grace Period and Retention Period?
- What Is Considered Valid Billing for OCR?
- Can Different API Packages Be Shared?
- Can OCR Be Charged by Project?
- Getting Started
- User Guide
- SDK Reference
- API Reference
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FAQs
- Subscription
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Token-based Authentication
- What Are the Username, Domain Name, and Project Name in the Token Message Body?
- Why Is the Error Message "The account is locked." Displayed?
- Why Is the Error Message "The username or password is wrong." Displayed?
- Why Does the Token Retrieval Process Return a 401 Status Code?
- Why Does the Token Fail to Be Obtained When I Use Postman to Call an ORC API?
- Why Don't I Have Programming Access Permissions?
- Why Does the Header Overflow When I Use Postman to Call an OCR API?
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API
- How Do I View the API Usage?
- Why Is the Actual Number of API Calls Inconsistent with the Record Displayed on the Management Console?
- Does OCR Support Batch Processing?
- Can the OCR Results Be Converted into Word, TXT, or PDF Files?
- How Do I Obtain the Base64 Code of an Image?
- What Is the Number of Concurrent OCR API Calls?
- How Do I Use OCR APIs?
- Can the Region Where OCR Is Called Be Different from the Region Where OBS Resources Are Located?
- Can the Input Data of OCR Be Stored Locally?
- How Do I Improve the Recognition Speed?
- How Do I Convert a PDF to an Image?
- Can OCR Read Images from Non-Huawei Cloud Storage?
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SDK
- Do OCR SDKs Need to Be Purchased?
- Do OCR SDKs Need Maven to Manage Dependency Packages?
- How Do I Change the Response Type in Returned Results?
- How Can I Fix an SSL Configuration Error?
- How Can I Fix a "connect timed out" Error?
- Why Does the Project ID Fail to Be Obtained?
- What Should I Do if I Forget My AK and SK?
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Error Code
- Why Do I Fail to Call an OCR API?
- How Do I Handle the Error APIG.0301?
- How Do I Handle the Error APIG.0201?
- How Do I Handle the Error APIG.0101?
- How Do I Handle the Error APIG.0106?
- How Do I Handle the Error APIG.0308?
- How Do I Handle the Error ModelArts.0212?
- How Do I Handle the Error ModelArts.4603 or ModelArts.4704?
- How Do I Handle the Error ModelArts.4204?
- Permissions
- Data Security and Privacy
- Regions and AZs
- General Consulting
- Videos
- Glossary
- More Documents
- General Reference
Show all
Function Overview
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Web Image OCR
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Automatically identifies text and their locations from web images, extracts contact information, and provides the information for data mining and post-processing.
This API is widely used in a range of scenarios, such as converting paper documents into digital information, automatically identifying structured information and extracting seals on contracts for faster contract entry and review, and quickly identifying contact information from images and automatically entering the information to waybills.
Supported regions:
AP-Bangkok
AF-Johannesburg
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Passport OCR
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Automatically identifies all information from Chinese passports. For other countries' passports, Passport OCR can identify six to seven key fields based on the machine-readable code, including the name, gender, date of birth, passport number, country code, and date of expiry. Passport information can still be accurately identified even in complex scenarios such as darkness, tilt, overexposure, and shadow.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a passport holder is the same person featured in the picture on the passport; for key information identification, it automatically identifies key information on passports, significantly reducing manual effort while improving entry efficiency.
Supported regions:
CN-Hong Kong
AP-Bangkok
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Thailand ID Card OCR
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Automatically identifies all information on Thailand ID cards. After an ID card is scanned, information like the ID number, name, and address can be identified even in complex scenarios such as darkness, tilt, overexposure, and shadow.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a Thailand ID card holder is the same person featured in the picture on the Thailand ID card; for key information identification, it automatically identifies key information on Thailand ID cards, significantly reducing manual effort while improving entry efficiency.
Supported region:
AP-Bangkok
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Cambodian ID Card OCR
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Automatically identifies all information from images of Cambodian ID cards, including the name, date of birth, gender, and issuance date.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a Cambodian ID card holder is the same person featured in the picture on the Cambodian ID card; for key information identification, it automatically identifies key information on Cambodian ID cards, significantly reducing manual effort while improving entry efficiency.
Supported region:
AP-Singapore
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Myanmar ID Card OCR
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Automatically identifies all information on both sides of ID cards. After an ID card is scanned, information like the ID number, name, and address can be identified even in complex scenarios such as darkness, tilt, overexposure, and shadow.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a Myanmar ID card holder is the same person featured in the picture on the Myanmar ID card; for key information identification, it automatically identifies key information on Myanmar ID cards, significantly reducing manual effort while improving entry efficiency.
Supported region:
CN-Hong Kong
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Myanmar Driving License OCR
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Automatically identifies structured information from Myanmar-issued driving licenses, including the ID number, name, National Registration Card (NRC) number, date of birth, blood type, and validity period.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a Myanmar driving license holder is the same person featured in the picture on the Myanmar driving license; for key information identification, it automatically identifies key information on Myanmar driving licenses, significantly reducing manual effort while improving entry efficiency.
Supported region:
CN-Hong Kong
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Chile ID Card OCR
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Automatically identifies all information from images of Chile ID cards, including the ID number, name, nationality, gender, date of birth, and validity period.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a Chile ID card holder is the same person featured in the picture on the Chile ID card; for key information identification, it automatically identifies key information on Chile ID cards, significantly reducing manual effort while improving entry efficiency.
Supported region:
LA-Santiago
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Thailand Plate Number OCR
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Automatically identifies all information from images of Thailand license plates.
This API is used for real-name authentication, identity verification, and key information identification. Specifically, for identity verification, it checks whether a Thailand license plate holder is the same person featured in the picture on the Thailand vehicle license; for key information identification, it automatically identifies key information on Chile ID cards, significantly reducing manual effort while improving entry efficiency.
Supported region:
AP-Bangkok
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