추가 OCR 언어 팩

커티스 차우

업데이트됨:10월 27, 2025

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IronOCR은 125개의 국제 언어를 지원하지만, IronOCR에 기본적으로 설치된 언어는 영어뿐입니다.

추가 언어 팩은 NuGet 또는 다운로드하여 프로젝트 참조로 추가할 수 있는 DLL로 쉽게 C#, VB 또는 ASP .NET 프로젝트에 추가할 수 있습니다.

코드 예제

국제 언어 예제

Install-Package IronOcr.Languages.ChineseSimplified

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use Chinese Simplified
ocr.Language = OcrLanguage.ChineseSimplified;

using (var input = new OcrInput())
{
    // Add an image to be processed
    input.AddImage("img/chinese.gif");

    // Optional: Enhance the input by deskewing or denoising the image
    // input.Deskew();
    // input.DeNoise();

    // Process the image and retrieve the result
    var result = ocr.Read(input);

    // Store the recognized text in a string
    string testResult = result.Text;

    // Save the recognized text to a file since the console might not display Unicode characters properly
    result.SaveAsTextFile("chinese.txt");
}

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use Chinese Simplified
ocr.Language = OcrLanguage.ChineseSimplified;

using (var input = new OcrInput())
{
    // Add an image to be processed
    input.AddImage("img/chinese.gif");

    // Optional: Enhance the input by deskewing or denoising the image
    // input.Deskew();
    // input.DeNoise();

    // Process the image and retrieve the result
    var result = ocr.Read(input);

    // Store the recognized text in a string
    string testResult = result.Text;

    // Save the recognized text to a file since the console might not display Unicode characters properly
    result.SaveAsTextFile("chinese.txt");
}

Imports IronOcr

Private ocr = New IronTesseract()
' Set the OCR to use Chinese Simplified
ocr.Language = OcrLanguage.ChineseSimplified

Using input = New OcrInput()
	' Add an image to be processed
	input.AddImage("img/chinese.gif")

	' Optional: Enhance the input by deskewing or denoising the image
	' input.Deskew();
	' input.DeNoise();

	' Process the image and retrieve the result
	Dim result = ocr.Read(input)

	' Store the recognized text in a string
	Dim testResult As String = result.Text

	' Save the recognized text to a file since the console might not display Unicode characters properly
	result.SaveAsTextFile("chinese.txt")
End Using

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세로로 쓰여진 언어 예제

세로로 쓰여진 언어를 위한 조정된 사전. 한국어 및 일본어 OcrLanguage의 '세로' 변형 사용.

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use Japanese Vertical language
ocr.Language = OcrLanguage.JapaneseVertical;

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use Japanese Vertical language
ocr.Language = OcrLanguage.JapaneseVertical;

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

Imports IronOcr

Private ocr = New IronTesseract()
' Set the OCR to use Japanese Vertical language
ocr.Language = OcrLanguage.JapaneseVertical

Using input = New OcrInput("images\image.png")
	' Process the image and get the OCR result
	Dim result = ocr.Read(input)
	' Output the recognized text to the console
	Console.WriteLine(result.Text)
End Using

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사용자 정의 언어 예제

다운로드하거나 직접 학습한 Tesseract .traineddata 언어 파일을 사용하기 위해.

using IronOcr;

var ocr = new IronTesseract();

// Use a custom Tesseract language file
ocr.UseCustomTesseractLanguageFile("custom_tesseract_files/custom.traineddata");

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

using IronOcr;

var ocr = new IronTesseract();

// Use a custom Tesseract language file
ocr.UseCustomTesseractLanguageFile("custom_tesseract_files/custom.traineddata");

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

Imports IronOcr

Private ocr = New IronTesseract()

' Use a custom Tesseract language file
ocr.UseCustomTesseractLanguageFile("custom_tesseract_files/custom.traineddata")

Using input = New OcrInput("images\image.png")
	' Process the image and get the OCR result
	Dim result = ocr.Read(input)
	' Output the recognized text to the console
	Console.WriteLine(result.Text)
End Using

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다국어 예시

한 번에 하나 이상의 언어.

Install-Package IronOcr.Languages.Arabic

using IronOcr;

var ocr = new IronTesseract();

// Set the primary language to English
ocr.Language = OcrLanguage.English;
// Add Arabic as a secondary language
ocr.AddSecondaryLanguage(OcrLanguage.Arabic);
// Add any number of languages

using (var input = new OcrInput(@"images\multi-lang.pdf"))
{
    // Process the PDF and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

using IronOcr;

var ocr = new IronTesseract();

// Set the primary language to English
ocr.Language = OcrLanguage.English;
// Add Arabic as a secondary language
ocr.AddSecondaryLanguage(OcrLanguage.Arabic);
// Add any number of languages

using (var input = new OcrInput(@"images\multi-lang.pdf"))
{
    // Process the PDF and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

Imports IronOcr

Private ocr = New IronTesseract()

' Set the primary language to English
ocr.Language = OcrLanguage.English
' Add Arabic as a secondary language
ocr.AddSecondaryLanguage(OcrLanguage.Arabic)
' Add any number of languages

Using input = New OcrInput("images\multi-lang.pdf")
	' Process the PDF and get the OCR result
	Dim result = ocr.Read(input)
	' Output the recognized text to the console
	Console.WriteLine(result.Text)
End Using

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더 빠른 언어 예제

속도에 맞춰 조정된 사전. 모든 OcrLanguage의 '빠른' 변형 사용.

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use the fast variant of English
ocr.Language = OcrLanguage.EnglishFast;

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use the fast variant of English
ocr.Language = OcrLanguage.EnglishFast;

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

Imports IronOcr

Private ocr = New IronTesseract()
' Set the OCR to use the fast variant of English
ocr.Language = OcrLanguage.EnglishFast

Using input = New OcrInput("images\image.png")
	' Process the image and get the OCR result
	Dim result = ocr.Read(input)
	' Output the recognized text to the console
	Console.WriteLine(result.Text)
End Using

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더 높은 정확도 디테일 언어 예제

정확성을 위해 조정된 사전이지만 결과가 훨씬 느립니다. OcrLanguage의 'Best' 변형을 사용하세요.

Install-Package IronOcr.Languages.French

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use the best variant of French
ocr.Language = OcrLanguage.FrenchBest;

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

using IronOcr;

var ocr = new IronTesseract();
// Set the OCR to use the best variant of French
ocr.Language = OcrLanguage.FrenchBest;

using (var input = new OcrInput(@"images\image.png"))
{
    // Process the image and get the OCR result
    var result = ocr.Read(input);
    // Output the recognized text to the console
    Console.WriteLine(result.Text);
}

Imports IronOcr

Private ocr = New IronTesseract()
' Set the OCR to use the best variant of French
ocr.Language = OcrLanguage.FrenchBest

Using input = New OcrInput("images\image.png")
	' Process the image and get the OCR result
	Dim result = ocr.Read(input)
	' Output the recognized text to the console
	Console.WriteLine(result.Text)
End Using

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