C# .NET实现扫描识别图片中的文字

using Spire.OCR;
using System.IO;

namespace ScanImageAndReadCharacter_OCR
{
    class Program
    {
        static void Main(string[] args)
        {
            //创建一个OcrScanner类的实例
            OcrScanner scanner = new OcrScanner();

            //调用OcrScanner.Scan(string fileName)方法扫描图片上的文字
            scanner.Scan("image.png");
            string text = scanner.Text.ToString();

            //保存扫描获取的文字为.txt文档
            File.WriteAllText("output.txt", text);
            System.Diagnostics.Process.Start("output.txt");
        }
    }
}

Imports Spire.OCR
Imports System.IO

Namespace ScanImageAndReadCharacter_OCR
    Class Program
        Private Shared Sub Main(args As String())
            '创建一个OcrScanner类的实例
            Dim scanner As New OcrScanner()

            '调用OcrScanner.Scan(string fileName)方法扫描图片上的文字
            scanner.Scan("image.png")
            Dim text As String = scanner.Text.ToString()

            '保存扫描获取的文字为.txt文档
            File.WriteAllText("output.txt", text)
            System.Diagnostics.Process.Start("output.txt")
        End Sub
    End Class
End Namespace