Cyrillic Alphabet OCR in C#

Curtis Chau

Updated: 2026年5月9日

另有126種語言

IronOCR是一個C#的軟體元件，允許.NET程式設計師從圖像和PDF文件中讀取包括西里爾字母在內的126種語言的文字。

它是Tesseract的一個進階分支，專為.NET開發人員構建，且在速度和準確性方面經常超越其他Tesseract引擎。

IronOcr.Languages.Cyrillic的內容

此套件包含73種.NET的OCR語言：

CyrillicAlphabet
CyrillicAlphabetBest
CyrillicAlphabetFast

下載

西里爾字母語言包 [Cyrillic scripts]

Download as Zip
Install with NuGet

安裝

您首先要做的就是將Cyrillic Alphabet OCR套件安裝到您的.NET專案中。

PM > Install-Package IronOcr.Languages.Cyrillic

Install-Package IronOcr.Languages.Cyrillic

程式範例

此C#程式碼範例從圖像或PDF文件中讀取西里爾字母文字。

using IronOcr;

public class OcrExample
{
    public void ReadCyrillicText()
    {
        // Initialize a new instance of the IronTesseract OCR engine
        var Ocr = new IronTesseract();

        // Set the OCR engine to use the Cyrillic language package
        Ocr.Language = OcrLanguage.Cyrillic;

        // Create a new OCR input from an image file
        using (var Input = new OcrInput(@"images\Cyrillic.png"))
        {
            // Read the image using the OCR engine
            var Result = Ocr.Read(Input);

            // Retrieve Recognized Text
            var AllText = Result.Text;

            // Output the recognized text to the console
            Console.WriteLine(AllText);
        }
    }
}

using IronOcr;

public class OcrExample
{
    public void ReadCyrillicText()
    {
        // Initialize a new instance of the IronTesseract OCR engine
        var Ocr = new IronTesseract();

        // Set the OCR engine to use the Cyrillic language package
        Ocr.Language = OcrLanguage.Cyrillic;

        // Create a new OCR input from an image file
        using (var Input = new OcrInput(@"images\Cyrillic.png"))
        {
            // Read the image using the OCR engine
            var Result = Ocr.Read(Input);

            // Retrieve Recognized Text
            var AllText = Result.Text;

            // Output the recognized text to the console
            Console.WriteLine(AllText);
        }
    }
}

Imports IronOcr

Public Class OcrExample
	Public Sub ReadCyrillicText()
		' Initialize a new instance of the IronTesseract OCR engine
		Dim Ocr = New IronTesseract()

		' Set the OCR engine to use the Cyrillic language package
		Ocr.Language = OcrLanguage.Cyrillic

		' Create a new OCR input from an image file
		Using Input = New OcrInput("images\Cyrillic.png")
			' Read the image using the OCR engine
			Dim Result = Ocr.Read(Input)

			' Retrieve Recognized Text
			Dim AllText = Result.Text

			' Output the recognized text to the console
			Console.WriteLine(AllText)
		End Using
	End Sub
End Class

Imports IronOcr

Public Class OcrExample
	Public Sub ReadCyrillicText()
		' Initialize a new instance of the IronTesseract OCR engine
		Dim Ocr = New IronTesseract()

		' Set the OCR engine to use the Cyrillic language package
		Ocr.Language = OcrLanguage.Cyrillic

		' Create a new OCR input from an image file
		Using Input = New OcrInput("images\Cyrillic.png")
			' Read the image using the OCR engine
			Dim Result = Ocr.Read(Input)

			' Retrieve Recognized Text
			Dim AllText = Result.Text

			' Output the recognized text to the console
			Console.WriteLine(AllText)
		End Using
	End Sub
End Class

IronTesseract: 這是用於配置和執行OCR任務的OCR引擎類別。
OcrInput: 一個代表您要執行OCR的輸入圖像或文件的類別。
OcrLanguage.Cyrillic: 指定OCR引擎應使用西里爾語言包進行識別。
Result.Text: 從OCR結果物件中獲取識別的文字。

此範例示範了一個簡單的用例，處理含有西里爾文字的圖像以提取文字。