Urdu OCR in C# and .NET

Curtis Chau

Updated: 2026年5月9日

此文件的其他版本：

IronOCR是一個C#軟體元件，允許.NET程式員從圖像和PDF文件中讀取126種語言的文字，包括烏爾都語。

它是Tesseract的一個高級派生版本，專為.NET開發人員打造，並且在速度和準確性方面經常超越其他Tesseract引擎。

IronOcr.Languages.Urdu的內容

此配套程式包含37種適用於.NET的OCR語言：

烏爾都語
烏爾都語Best
烏爾都語Fast

下載

烏爾都語語言包 [اردو]

Download as a Zip
Install with NuGet

安裝

我們必須做的第一件事是在您的.NET專案中安裝我們的烏爾都語OCR配套程式。

PM > Install-Package IronOcr.Languages.Urdu

Install-Package IronOcr.Languages.Urdu

程式碼範例

此C#程式碼範例從圖像或PDF文件中讀取烏爾都語文字。

// Install the IronOcr.Languages.Urdu package
using IronOcr;

var Ocr = new IronTesseract(); // Create a new OCR object
Ocr.Language = OcrLanguage.Urdu; // Set the language to Urdu

// Using a block that ensures the Input object gets disposed after use
using (var Input = new OcrInput(@"images\Urdu.png")) 
{
    var Result = Ocr.Read(Input); // Perform OCR on the input
    var AllText = Result.Text; // Extract the recognized text
    // AllText now contains the Urdu text read from the image
}

// Install the IronOcr.Languages.Urdu package
using IronOcr;

var Ocr = new IronTesseract(); // Create a new OCR object
Ocr.Language = OcrLanguage.Urdu; // Set the language to Urdu

// Using a block that ensures the Input object gets disposed after use
using (var Input = new OcrInput(@"images\Urdu.png")) 
{
    var Result = Ocr.Read(Input); // Perform OCR on the input
    var AllText = Result.Text; // Extract the recognized text
    // AllText now contains the Urdu text read from the image
}

' Install the IronOcr.Languages.Urdu package
Imports IronOcr

Private Ocr = New IronTesseract() ' Create a new OCR object
Ocr.Language = OcrLanguage.Urdu ' Set the language to Urdu

' Using a block that ensures the Input object gets disposed after use
Using Input = New OcrInput("images\Urdu.png")
	Dim Result = Ocr.Read(Input) ' Perform OCR on the input
	Dim AllText = Result.Text ' Extract the recognized text
	' AllText now contains the Urdu text read from the image
End Using

' Install the IronOcr.Languages.Urdu package
Imports IronOcr

Private Ocr = New IronTesseract() ' Create a new OCR object
Ocr.Language = OcrLanguage.Urdu ' Set the language to Urdu

' Using a block that ensures the Input object gets disposed after use
Using Input = New OcrInput("images\Urdu.png")
	Dim Result = Ocr.Read(Input) ' Perform OCR on the input
	Dim AllText = Result.Text ' Extract the recognized text
	' AllText now contains the Urdu text read from the image
End Using