English OCR in C# and .NET
This article was translated from English: Does it need improvement?
Translated
View the article in English
IronOCR 是一個 C# 軟體元件,允許 .NET 程式設計師從影像和 PDF 文件中讀取 126 種語言的文字,包括英語。
它是 Tesseract 的一個高級分支,專為 .NET 開發人員構建,在速度和準確性方面通常優於其他 Tesseract 引擎。
IronOcr.Languages.English 的內容
此軟體包包含 64 種適用於 .NET 的 OCR 語言:
下載
英語語言包 [現代英語]
- 下載為 Zip
程式碼範例
此 C# 代碼範例從影像或 PDF 文件中讀取英語文本。
// Import the IronOcr namespace
using IronOcr;
class Program
{
static void Main()
{
// Initialize the IronTesseract OCR engine
var Ocr = new IronTesseract();
// Set the language to English
Ocr.Language = OcrLanguage.English;
// Define the input source as an image file
using (var Input = new OcrInput(@"images\English.png"))
{
// Perform OCR to read the text from the input
var Result = Ocr.Read(Input);
// Get all the recognized text
var AllText = Result.Text;
// Output the recognized text
Console.WriteLine(AllText);
}
}
}
// Import the IronOcr namespace
using IronOcr;
class Program
{
static void Main()
{
// Initialize the IronTesseract OCR engine
var Ocr = new IronTesseract();
// Set the language to English
Ocr.Language = OcrLanguage.English;
// Define the input source as an image file
using (var Input = new OcrInput(@"images\English.png"))
{
// Perform OCR to read the text from the input
var Result = Ocr.Read(Input);
// Get all the recognized text
var AllText = Result.Text;
// Output the recognized text
Console.WriteLine(AllText);
}
}
}
Imports IronOcr
Class Program
Shared Sub Main()
' Initialize the IronTesseract OCR engine
Dim Ocr As New IronTesseract()
' Set the language to English
Ocr.Language = OcrLanguage.English
' Define the input source as an image file
Using Input As New OcrInput("images\English.png")
' Perform OCR to read the text from the input
Dim Result = Ocr.Read(Input)
' Get all the recognized text
Dim AllText = Result.Text
' Output the recognized text
Console.WriteLine(AllText)
End Using
End Sub
End Class
$vbLabelText
$csharpLabel
- 請確保您已安裝 IronOCR 軟體套件和對應的語言套件。
- 此範例初始化 OCR 引擎,將其設置為處理英語,從輸入影像中讀取文本,並輸出識別出的文本。

