Russian OCR in C# and .NET

Curtis Chau

Updated: 2026年4月23日

本文件的其他版本：

IronOCR 是一款 C# 軟體元件，讓 .NET 開發人員能夠從 126 種語言（包括俄語）的圖片和 PDF 文件中讀取文字。

這是 Tesseract 的進階分支版本，專為 .NET 開發者打造，無論在速度或準確度方面，其表現均定期超越其他 Tesseract 引擎。

IronOcr.Languages.Russian 內容

此套件包含 46 種適用於 .NET 的 OCR 語言：

俄文
俄文Best
俄文Fast

下載

俄語語言套件 [русский язык]

下載為 ZIP
透過 NuGet 安裝

安裝

我們首先必須將俄語 OCR 套件安裝至您的 .NET 專案中。

PM > Install-Package IronOcr.Languages.Russian

Install-Package IronOcr.Languages.Russian

程式碼範例

此 C# 程式碼範例會從圖片或 PDF 文件中讀取俄文文字。

// Import the IronOCR namespace
using IronOcr;

class Program
{
    static void Main()
    {
        // Initialize IronTesseract, an OCR object
        var Ocr = new IronTesseract();
        
        // Set the OCR language to Russian
        Ocr.Language = OcrLanguage.Russian;
        
        // Create an OCR input for the Russian image
        using (var Input = new OcrInput(@"images\Russian.png"))
        {
            // Perform OCR on the input image
            var Result = Ocr.Read(Input);
            
            // Extract all the recognized text
            var AllText = Result.Text;
            
            // Output the recognized text
            System.Console.WriteLine(AllText);
        }
    }
}

// Import the IronOCR namespace
using IronOcr;

class Program
{
    static void Main()
    {
        // Initialize IronTesseract, an OCR object
        var Ocr = new IronTesseract();
        
        // Set the OCR language to Russian
        Ocr.Language = OcrLanguage.Russian;
        
        // Create an OCR input for the Russian image
        using (var Input = new OcrInput(@"images\Russian.png"))
        {
            // Perform OCR on the input image
            var Result = Ocr.Read(Input);
            
            // Extract all the recognized text
            var AllText = Result.Text;
            
            // Output the recognized text
            System.Console.WriteLine(AllText);
        }
    }
}

' Import the IronOCR namespace
Imports IronOcr

Module Program
    Sub Main()
        ' Initialize IronTesseract, an OCR object
        Dim Ocr As New IronTesseract()
        
        ' Set the OCR language to Russian
        Ocr.Language = OcrLanguage.Russian
        
        ' Create an OCR input for the Russian image
        Using Input As New OcrInput("images\Russian.png")
            ' Perform OCR on the input image
            Dim Result = Ocr.Read(Input)
            
            ' Extract all the recognized text
            Dim AllText = Result.Text
            
            ' Output the recognized text
            System.Console.WriteLine(AllText)
        End Using
    End Sub
End Module

' Import the IronOCR namespace
Imports IronOcr

Module Program
    Sub Main()
        ' Initialize IronTesseract, an OCR object
        Dim Ocr As New IronTesseract()
        
        ' Set the OCR language to Russian
        Ocr.Language = OcrLanguage.Russian
        
        ' Create an OCR input for the Russian image
        Using Input As New OcrInput("images\Russian.png")
            ' Perform OCR on the input image
            Dim Result = Ocr.Read(Input)
            
            ' Extract all the recognized text
            Dim AllText = Result.Text
            
            ' Output the recognized text
            System.Console.WriteLine(AllText)
        End Using
    End Sub
End Module