Pacotes de Idiomas Adicionais para OCR
IronOCR suporta 125 idiomas internacionais, mas apenas inglês está instalado no IronOCR como padrão.
Pacotes de idiomas adicionais podem ser facilmente adicionados ao seu projeto C#, VB ou ASP .NET via NuGet ou como DLLs que podem ser baixadas e adicionadas como referências do projeto.
Exemplos de código
Exemplo de Idioma Internacional
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 UsingExemplo de Idioma Escrito Verticalmente
Dicionários ajustados para idiomas escritos verticalmente. Use a variante 'Vertical' do OcrLanguage coreano e japonês.
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 UsingExemplo de Idioma Personalizado
Para usar qualquer arquivo de idioma Tesseract .traineddata que você tenha baixado ou treinado.
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 UsingExemplo de vários idiomas
Mais de um idioma ao mesmo tempo.
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 UsingExemplo de Idioma Mais Rápido
Dicionários ajustados para velocidade. Use a variante 'Fast' de qualquer 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 UsingExemplo de Idioma com Maior Precisão Detalhada
Dicionários ajustados para precisão, mas com resultados muito mais lentos. Use a variante 'Best' de qualquer 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 UsingComo Instalar Pacotes de Idiomas para OCR
Pacotes adicionais de idiomas para OCR estão disponíveis para download abaixo. Ou
- Instale o pacote NuGet. Pesquise por "IronOCR Languages" no NuGet .
- Ou baixe o arquivo "ocrdata" e adicione ao seu projeto .NET em qualquer pasta que desejar. Defina
CopyToOutputDirectory = CopyIfNewer
Baixar Pacotes de Idiomas para OCR
- 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
Ajuda
Se o idioma que você procura não estiver disponível na lista acima, por favor, entre em contato conosco. Muitos outros idiomas estão disponíveis mediante solicitação.
Prioridade nos recursos de produção é dada aos licenciados do IronOCR, portanto, considere também licenciar o IronOCR para acesso ao pacote de idiomas desejado.
Curtis Chau é bacharel em Ciência da Computação (Universidade Carleton) e se especializa em desenvolvimento front-end, com experiência em Node.js, TypeScript, JavaScript e React. Apaixonado por criar interfaces de usuário intuitivas e esteticamente agradáveis, Curtis gosta de trabalhar com frameworks modernos e criar manuais bem estruturados e visualmente atraentes.