Function Description
General OCR
Web Image OCR
Automatically recognizes all characters and their locations in web images, extracts contact information, and provides the information for data mining and post-processing.
Application Scenarios
Electronic documentation archive
Recognizes structured information and extracts signatures and seals for quick review.
Express waybill filling
Recognizes contact information in images and generates express waybills automatically, eliminating the need for manual input.
Contract upload and review
Automatically recognizes structured information and extracts signatures and seals for quick review.
Card OCR
Function Description
Passport OCR
Automatically recognizes all information on a Chinese passport. For other countries' passports, Passport OCR can recognize 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 be accurately recognized even in complex conditions such as low light, tilt, overexposure, and shadow.
Thailand ID Card OCR
Automatically recognizes 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 conditions such as low light, tilt, overexposure, and shadow.
Cambodian ID Card OCR
Recognizes text from Cambodian ID card images, including name, date of birth, sex, and issuance date.
Myanmar ID Card OCR
Automatically recognizes 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 conditions such as low light, tilt, overexposure, and shadow.
Myanmar Driving License OCR
Automatically recognizes structured information on Myanmar-issued driving licenses, including the ID number, name, National Registration Card (NRC) number, date of birth, blood type, and validity period.
Chile ID Card OCR
Automatically recognizes the text in a Chile ID card image, including the ID card number, name, nationality, gender, date of birth, and validity period.
Hong Kong ID Card OCR
Recognizes key information on Hong Kong-issued ID cards, including ID number, Chinese and English names, sex, and date of birth.
Macao Resident ID Card OCR
Recognizes text from Macao resident ID card images, including ID number, Chinese and English names, sex, and date of birth.
Exit-Entry Permit for Traveling to and from Hong Kong, Macao, and Taiwan OCR
Recognizes text from images of Exit-Entry Permit for Traveling to and from Hong Kong, Macao, and Taiwan, including Chinese and English names, date of birth, certificate number, issuing authority, and certificate type.
Mainland Travel Permit for Hong Kong, Macao, and Taiwan Residents OCR
Recognizes text from images of Mainland Travel Permit for Hong Kong and Macao Residents and Mainland Travel Permit for Taiwan Residents.
Application Scenarios
Authentication
Invokes APIs to quickly complete real-name authentication for express delivery and mobile phone registration.
Card information recording
Automatically extracts key information from certificates, eliminating the need for manual input.
Identity Verification
Checks whether the user is the certificate holder.
Constraints
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Thailand Plate Number OCR
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
A license plate can be rotated to any angle.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
A license plate can be rotated to any angle.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
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Cambodian ID Card OCR
Currently, only the front of an ID card can be recognized each time.
Only images in PNG, JPG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
An ID card can be rotated to any angle.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Currently, only the front of an ID card can be recognized each time.
Only images in PNG, JPG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
An ID card can be rotated to any angle.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
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Web Image OCR
English and Chinese are supported but support for traditional Chinese characters is limited.
Only images in JPG, JPEG, PNG, BMP, TIFF, TGA, WEBP, ICO, PCX, or GIF format can be recognized.
Common image types are supported, such as mobile phone or desktop screenshots, e-commerce product images, and advertisement design drawings.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
The characters to be recognized must occupy more than 60% of the image.
The web image to be recognized can be rotated to any angle (direction detection must be enabled).
English and Chinese are supported but support for traditional Chinese characters is limited.
Only images in JPG, JPEG, PNG, BMP, TIFF, TGA, WEBP, ICO, PCX, or GIF format can be recognized.
Common image types are supported, such as mobile phone or desktop screenshots, e-commerce product images, and advertisement design drawings.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
The characters to be recognized must occupy more than 60% of the image.
The web image to be recognized can be rotated to any angle (direction detection must be enabled).
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Passport OCR
Passports of different countries can be recognized by extracting information based on the machine-readable code at the bottom of the first page.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
The information page of the passport to be recognized must occupy more than 25% of the image. When scanning a passport, ensure that the entire page is displayed in the image.
A passport can be rotated to any angle.
The passport in the image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Passports of different countries can be recognized by extracting information based on the machine-readable code at the bottom of the first page.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
The information page of the passport to be recognized must occupy more than 25% of the image. When scanning a passport, ensure that the entire page is displayed in the image.
A passport can be rotated to any angle.
The passport in the image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
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Thailand ID Card OCR
Only ID cards issued by Thailand can be recognized.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
An ID card to be recognized must occupy more than 25% of the image. When scanning an ID card, ensure that the entire ID card is displayed in the image.
An ID card can be rotated to any angle.
The ID card in the image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Only the front or back of a single ID card can be identified each time.
Only ID cards issued by Thailand can be recognized.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,192 pixels.
An ID card to be recognized must occupy more than 25% of the image. When scanning an ID card, ensure that the entire ID card is displayed in the image.
An ID card can be rotated to any angle.
The ID card in the image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Only the front or back of a single ID card can be identified each time.
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Myanmar ID Card OCR
Only the national registration cards issued by Myanmar can be recognized.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,000 pixels.
An ID card to be recognized must occupy more than 25% of the image. When scanning an ID card, ensure that the entire ID card is displayed in the image.
An ID card can be rotated to any angle.
The ID card in the image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Only the front or back of a single ID card can be identified each time.
Only the national registration cards issued by Myanmar can be recognized.
Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
No side of the image can be smaller than 15 or larger than 8,000 pixels.
An ID card to be recognized must occupy more than 25% of the image. When scanning an ID card, ensure that the entire ID card is displayed in the image.
An ID card can be rotated to any angle.
The ID card in the image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
Illuminated or dark images can be recognized, but the accuracy may be compromised.
Only the front or back of a single ID card can be identified each time.
Videos
Using Postman to call OCR
05:51
Using SDK to Call OCR
04:07