Zusätzliche OCR-Sprachpakete
IronOCR unterstützt 125 internationale Sprachen, aber nur Englisch ist standardmäßig in IronOCR installiert.
Zusätzliche Sprachpakete können Ihrem C#-, VB- oder ASP .NET-Projekt einfach über NuGet oder als DLLs hinzugefügt werden, die heruntergeladen und als Projektverweise hinzugefügt werden können.
Beispiele für Code
Beispiel für internationale Sprache
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 UsingImports 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 UsingBeispiel für vertikal geschriebene Sprache
Wörterbücher, die auf vertikal geschriebene Sprachen abgestimmt sind. Verwenden Sie die 'Vertikal'-Variante von Korean und Japanese OcrLanguage.
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 UsingImports 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 UsingBeispiel für benutzerdefinierte Sprache
Zum Verwenden einer beliebigen Tesseract .traineddata-Sprachdatei, die Sie heruntergeladen oder selbst trainiert haben.
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 UsingImports 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 UsingBeispiel für mehrere Sprachen
Mehr als eine Sprache gleichzeitig.
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 UsingImports 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 UsingBeispiel für schnellere Sprache
Wörterbücher, die auf Geschwindigkeit optimiert sind. Verwenden Sie die 'Fast'-Variante einer beliebigen OcrLanguage.
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 UsingImports 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 UsingBeispiel für höhere Genauigkeit im Detail
Wörterbücher für Genauigkeit, aber langsamer. Verwenden Sie die 'Best'-Variante einer beliebigen OcrLanguage.
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 UsingImports 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 UsingWie man OCR-Sprachpakete installiert
Zusätzliche OCR-Sprachpakete stehen unten zum Download bereit. Entweder
- Installieren Sie das NuGet-Paket. Suchen Sie auf NuGet nach IronOCR-Sprachen.
- Oder laden Sie die "ocrdata"-Datei herunter und fügen Sie sie zu Ihrem .NET-Projekt in jeden beliebigen Ordner hinzu. Setzen Sie
CopyToOutputDirectory = CopyIfNewer
OCR-Sprachpakete herunterladen
- Ancient Greek Language Pack ἙλληνικήZip NuGet
- Assamese Language Pack অসমীযাZip NuGet
- Breton Language Pack brezhonegZip NuGet
- Canadian Aboriginal Alphabet Language Pack Canadian First NationsZip NuGet
- Cebuano Language Pack BisayaZip NuGet
- Cherokee Language Pack ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗZip NuGet
- Cyrillic Language Pack Cyrillic scriptsZip NuGet
- Devanagari Language Pack NagairZip NuGet
- Faroese Language Pack føroysktZip NuGet
- Filipino Language Pack The PhilippinesZip NuGet
- Financial Language Pack Spreadsheets & NumbersZip NuGet
- Fraktur Language Pack Generic FrakturZip NuGet
- Frankish Language Pack FrenkiskZip NuGet
- Gurmukhi Alphabet Language Pack GurmukhīZip NuGet
- Hangul Language Pack Hangul AlphabetZip NuGet
- Inuktitut Language Pack ᐃᓄᒃᑎᑐᑦZip NuGet
- Javanese Language Pack basa JawaZip NuGet
- Malay Language Pack bahasa MelayuZip NuGet
- Malayalam Language Pack മലയാളംZip NuGet
- Maori Language Pack te reo MāoriZip NuGet
- MICR Language Pack Magnetic Ink Character RecognitionZip NuGet
- Middle English Language Pack English (1100-1500 AD)Zip NuGet
- Middle French Language Pack Moyen FrançaisZip NuGet
- Myanmar Language Pack BurmeseZip NuGet
- Northern Kurdish Language Pack KurmanjiZip NuGet
- Occitan Language Pack occitanZip NuGet
- Quechua Language Pack Runa SimiZip NuGet
- Scottish Gaelic Language Pack GàidhligZip NuGet
- Syriac Language Pack SyrianZip NuGet
- Tibetan Language Pack Tibetan StandardZip NuGet
- Tonga Language Pack faka TongaZip NuGet
Hilfe
Wenn die von Ihnen gesuchte Sprache nicht in der obigen Liste verfügbar ist, bitte kontaktieren Sie uns. Viele andere Sprachen sind auf Anfrage erhältlich.
Priorität bei Produktionsressourcen wird Inhabern einer IronOCR-Lizenz gegeben, daher ziehen Sie bitte auch in Betracht, eine Lizenz für IronOCR zu erwerben, um Zugriff auf Ihr gewünschtes Sprachpaket zu erhalten.
Curtis Chau hat einen Bachelor-Abschluss in Informatik von der Carleton University und ist spezialisiert auf Frontend-Entwicklung mit Expertise in Node.js, TypeScript, JavaScript und React. Leidenschaftlich widmet er sich der Erstellung intuitiver und ästhetisch ansprechender Benutzerschnittstellen und arbeitet gerne mit modernen Frameworks sowie der Erstellung gut strukturierter, optisch ansprechender Handbücher.