Middle French OCR in C# and .NET

Curtis Chau

Updated: 2026年4月22日

还有126种语言

IronOCR 是一个 C# 软件组件，允许 .NET 程序员从图像和 PDF 文档中读取 126 种语言的文本，包括中古法语。

它是 Tesseract 的一个高级分支，专为 .NET 开发人员构建，在速度和准确性方面通常优于其他 Tesseract 引擎。

IronOcr.Languages.MiddleFrench 的内容

此软件包包含 61 种适用于 .NET 的 OCR 语言：

中世纪法语
中世纪法语Best
中世纪法语Fast

下载

中级法语语言包

下载ZIP文件
使用NuGet安装

安装

我们首先需要做的是将我们的中古法语OCR 包安装到您的 .NET 项目中。

PM > Install-Package IronOcr.Languages.MiddleFrench

Install-Package IronOcr.Languages.MiddleFrench

代码示例

此 C# 代码示例从图像或 PDF 文档中读取中古法语文本。

// Import the IronOcr namespace
using IronOcr;

var Ocr = new IronTesseract(); // Initialize the OCR engine
Ocr.Language = OcrLanguage.MiddleFrench; // Set the language to MiddleFrench

// Create an OcrInput from the specified image file
using (var Input = new OcrInput(@"images\MiddleFrench.png")) 
{
    var Result = Ocr.Read(Input); // Perform OCR on the input image
    var AllText = Result.Text; // Retrieve the recognized text
    // The variable 'AllText' now contains the text extracted from the image
}

// Import the IronOcr namespace
using IronOcr;

var Ocr = new IronTesseract(); // Initialize the OCR engine
Ocr.Language = OcrLanguage.MiddleFrench; // Set the language to MiddleFrench

// Create an OcrInput from the specified image file
using (var Input = new OcrInput(@"images\MiddleFrench.png")) 
{
    var Result = Ocr.Read(Input); // Perform OCR on the input image
    var AllText = Result.Text; // Retrieve the recognized text
    // The variable 'AllText' now contains the text extracted from the image
}

' Import the IronOcr namespace
Imports IronOcr

Private Ocr = New IronTesseract() ' Initialize the OCR engine
Ocr.Language = OcrLanguage.MiddleFrench ' Set the language to MiddleFrench

' Create an OcrInput from the specified image file
Using Input = New OcrInput("images\MiddleFrench.png")
	Dim Result = Ocr.Read(Input) ' Perform OCR on the input image
	Dim AllText = Result.Text ' Retrieve the recognized text
	' The variable 'AllText' now contains the text extracted from the image
End Using

' Import the IronOcr namespace
Imports IronOcr

Private Ocr = New IronTesseract() ' Initialize the OCR engine
Ocr.Language = OcrLanguage.MiddleFrench ' Set the language to MiddleFrench

' Create an OcrInput from the specified image file
Using Input = New OcrInput("images\MiddleFrench.png")
	Dim Result = Ocr.Read(Input) ' Perform OCR on the input image
	Dim AllText = Result.Text ' Retrieve the recognized text
	' The variable 'AllText' now contains the text extracted from the image
End Using