閱讀護照

VB C#

using IronOcr;
using System;

// Instantiate OCR engine
var ocr = new IronTesseract();

using var inputPassport = new OcrInput();

inputPassport.LoadImage("passport.jpg");

// Perform OCR
OcrPassportResult result = ocr.ReadPassport(inputPassport);

// Output passport information
Console.WriteLine(result.PassportInfo.GivenNames);
Console.WriteLine(result.PassportInfo.Country);
Console.WriteLine(result.PassportInfo.PassportNumber);
Console.WriteLine(result.PassportInfo.Surname);
Console.WriteLine(result.PassportInfo.DateOfBirth);
Console.WriteLine(result.PassportInfo.DateOfExpiry);

Imports IronOcr
Imports System

' Instantiate OCR engine
Private ocr = New IronTesseract()

Private inputPassport = New OcrInput()

inputPassport.LoadImage("passport.jpg")

' Perform OCR
Dim result As OcrPassportResult = ocr.ReadPassport(inputPassport)

' Output passport information
Console.WriteLine(result.PassportInfo.GivenNames)
Console.WriteLine(result.PassportInfo.Country)
Console.WriteLine(result.PassportInfo.PassportNumber)
Console.WriteLine(result.PassportInfo.Surname)
Console.WriteLine(result.PassportInfo.DateOfBirth)
Console.WriteLine(result.PassportInfo.DateOfExpiry)

Install-Package IronOcr

閱讀護照

此範例展示如何使用 IronTesseract OCR 引擎從圖片中提取和處理護照資訊。

IronTesseract OCR 引擎已被實例化。創建一個 OcrInput 對象來使用 LoadImage 方法載入包含護照的圖像（"passport.jpg"）。 ReadPassport 方法用於處理圖像並提取護照資訊，返回一個 OcrPassportResult 對象，該對象包含姓名、姓氏、國家、護照號碼、出生日期和到期日期等詳細資訊。提取的護照資訊隨後輸出到控制台：