Hangul Alphabet OCR in C# and .NET
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IronOCR 是一個 C# 軟體元件,讓 .NET 程式設計師能夠從 126 種語言的圖片和 PDF 文件中讀取文字,其中包括韓文。
這是 Tesseract 的進階分支版本,專為 .NET 開發人員打造,無論在速度或準確度方面,其表現均經常優於其他 Tesseract 引擎。
IronOcr.Languages.Hangul 的內容
此套件包含 156 種適用於 .NET 的 OCR 語言:
- 韓文字母
- 韓文字母Best
- 韓文字母Fast
- HangulVerticalAlphabet
- HangulVerticalAlphabetBest
- HangulVerticalAlphabetFast
下載
韓文字母語言套件 [韓文字母]
安裝
第一步是將 Hangul Alphabet OCR 套件安裝至您的 .NET 專案中。
Install-Package IronOcr.Languages.Hangul
程式碼範例
此 C# 程式碼範例會從圖片或 PDF 文件中讀取韓文字元。
// Ensure the IronOCR library is installed
// PM> Install-Package IronOcr.Languages.Hangul
using IronOcr;
class Program
{
static void Main()
{
// Create a new instance of IronTesseract for performing OCR
var Ocr = new IronTesseract();
// Specify the Hangul language pack for better accuracy with Korean texts
Ocr.Language = OcrLanguage.Hangul;
// Load the image or PDF you want to read
using (var Input = new OcrInput(@"images\Hangul.png"))
{
// Perform OCR to read the text from the image
var Result = Ocr.Read(Input);
// Extract the recognized text
var AllText = Result.Text;
// Output the text to the console
Console.WriteLine(AllText);
}
}
}
// Ensure the IronOCR library is installed
// PM> Install-Package IronOcr.Languages.Hangul
using IronOcr;
class Program
{
static void Main()
{
// Create a new instance of IronTesseract for performing OCR
var Ocr = new IronTesseract();
// Specify the Hangul language pack for better accuracy with Korean texts
Ocr.Language = OcrLanguage.Hangul;
// Load the image or PDF you want to read
using (var Input = new OcrInput(@"images\Hangul.png"))
{
// Perform OCR to read the text from the image
var Result = Ocr.Read(Input);
// Extract the recognized text
var AllText = Result.Text;
// Output the text to the console
Console.WriteLine(AllText);
}
}
}
' Ensure the IronOCR library is installed
' PM> Install-Package IronOcr.Languages.Hangul
Imports IronOcr
Friend Class Program
Shared Sub Main()
' Create a new instance of IronTesseract for performing OCR
Dim Ocr = New IronTesseract()
' Specify the Hangul language pack for better accuracy with Korean texts
Ocr.Language = OcrLanguage.Hangul
' Load the image or PDF you want to read
Using Input = New OcrInput("images\Hangul.png")
' Perform OCR to read the text from the image
Dim Result = Ocr.Read(Input)
' Extract the recognized text
Dim AllText = Result.Text
' Output the text to the console
Console.WriteLine(AllText)
End Using
End Sub
End Class
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說明:
- IronTesseract:這是用於執行 OCR 操作的主要類別。
- OcrLanguage.Hangul:此設定指定 OCR 引擎應使用韓文語言套件,該套件可針對韓文文字辨識進行引擎優化。
- OcrInput:這是用於存放待處理圖像或 PDF 檔案的容器。
- Ocr.Read(): 此方法執行 OCR 操作,並傳回一個包含辨識文字的結果物件。

