Introduction
Welcome to the documentation for the Chinese ID Card OCR library. This library provides a way to extract information from Chinese ID cards using optical character recognition (OCR) technology. Whether you are building an application or working on a project that requires extracting data from Chinese ID cards, this library is designed to simplify the process for you.
With this library, you can easily extract information such as the ID card number, name, gender, nationality, address, and birthdate from an image of a Chinese ID card. It provides accurate results and gives you the flexibility to integrate the functionality into your own applications.
Features
– Extracts ID card number
– Extracts name
– Extracts gender
– Extracts nationality
– Extracts address
– Extracts birthdate
Installation
To install the Chinese ID Card OCR library, follow these steps:
1. Open your terminal or command prompt.
2. Navigate to your project directory.
3. Run the following command to install the library:
“`
npm install chineseidcardocr
“`
Once the installation is complete, you can import the library into your project and start using it to extract information from Chinese ID cards.
Usage
To use the Chinese ID Card OCR library in your application, follow these steps:
1. Import the library into your project:
“`js
import ChineseIDCardOCR from ‘chineseidcardocr’;
“`
2. Load an image of a Chinese ID card into your application.
3. Pass the image to the ChineseIDCardOCR’s `extract` method:
“`js
const imagePath = ‘path/to/your/image.jpg’;
const ocrResult = await ChineseIDCardOCR.extract(imagePath);
“`
4. Extract the desired information from the OCR result object:
“`js
const idCardNumber = ocrResult.idCardNumber;
const name = ocrResult.name;
const gender = ocrResult.gender;
const nationality = ocrResult.nationality;
const address = ocrResult.address;
const birthdate = ocrResult.birthdate;
“`
5. Use the extracted information in your application as required.
Example
Here’s an example of how you can use the Chinese ID Card OCR library in a Node.js project:
“`js
const ChineseIDCardOCR = require(‘chineseidcardocr’);
async function extractIDCardInfo(imagePath) {
const ocrResult = await ChineseIDCardOCR.extract(imagePath);
console.log(‘ID Card Number:’, ocrResult.idCardNumber);
console.log(‘Name:’, ocrResult.name);
console.log(‘Gender:’, ocrResult.gender);
console.log(‘Nationality:’, ocrResult.nationality);
console.log(‘Address:’, ocrResult.address);
console.log(‘Birthdate:’, ocrResult.birthdate);
}
const imagePath = ‘path/to/your/image.jpg’;
extractIDCardInfo(imagePath);
“`
Conclusion
The Chinese ID Card OCR library simplifies the process of extracting information from Chinese ID cards. Whether you are working on an application or project, this library provides a convenient way to extract data such as the ID card number, name, gender, nationality, address, and birthdate from an image of a Chinese ID card. By following the installation and usage instructions provided in this documentation, you can easily integrate the library into your own applications and streamline your workflow.