C#.NET 扫描识别图片中的文字（图片转文本）使用Spire.OCR

说明

环境：VS 2022、.NET 7、Spire.Ocr 1.8

创建项目

dotnet new sln
dotnet new console
dotnet sln add .

安装包

dotnet add package spire.ocr

将依赖文件复制到指定的目录下：
从bin\Debug\netcoreapp3.0\runtimes\win-x64\native复制到Debug文件夹下。

编写代码

using Spire.OCR;

//图片文件路径
string imageFilePath = @"C:\Users\Administrator\Desktop\2023-02-15_193030.png";
//试用版提示字符串
string licenseString = "cuEvaluation Warning : The version can be used only for evaluation purpose...";

//创建扫描器
OcrScanner scanner = new OcrScanner();

//开始扫描
scanner.Scan(imageFilePath);

//输出结果
string result = scanner.Text.ToString().Replace(licenseString, "");

Console.WriteLine(result);

Console.WriteLine("Success");

进行测试

dotnet run

参考链接

https://www.e-iceblue.com/Tutorials/Spire.OCR/Quick-Start-for-.NET-Core/How-to-use-Spire.OCR-for-.NET-in-.NET-Core-Applications.html
https://www.e-iceblue.cn/spireocr/how-to-use-spire-ocr-in-net-framework-applications.html
https://www.e-iceblue.cn/spireocr/how-to-use-spire-ocr-for-net-in-net-core-applications.html