C#: Extract Text from Images using the New Model of Spire.OCR for .NET

Spire.OCR for .NET offers developers a new model to extract text from images. In this article, we will demonstrate how to extract text from images in C# using the new model of Spire.OCR for .NET.

The detailed steps are as follows.

Step 1: Create a Console App (.NET Framework) in Visual Studio.

Step 2: Change the platform target of the application to x64.

In the application's Solution Explorer, right-click on the project's name and then select "Properties".

Change the platform target of the application to x64. This step must be performed since Spire.OCR only supports 64-bit platforms.

Step 3: Install Spire.OCR for .NET in your application.

Install Spire.OCR for .NET through NuGet by executing the following command in the NuGet Package Manager Console:

Install-Package Spire.OCR

Step 4: Download the new model of Spire.OCR for .NET.

Download the model that fits in with your operating system from one of the following links.

windows x64

linux x64

Then extract the package and save it to a specific directory on your computer. In this example, we saved the package to "D:\".

Step 5: Use the new model of Spire.OCR for .NET to extract text from images in C#.

The following code example shows how to extract text from an image using C# and the new model of Spire.OCR for .NET:

using Spire.OCR;
using System.IO;

namespace NewOCRModel
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Set license key
            // Spire.OCR.License.LicenseProvider.SetLicenseKey("your-license-key");

            // Create an instance of the OcrScanner class
            OcrScanner scanner = new OcrScanner();

            // Create an instance of the ConfigureOptions class to set up the scanner configuration
            ConfigureOptions configureOptions = new ConfigureOptions();

            // Set the path to the new model
            configureOptions.ModelPath = "D:\\win-x64";

            // Set the language for text recognition. The default is English.
            // Supported languages include English, Chinese, Chinesetraditional, French, German, Japanese, and Korean.
            configureOptions.Language = "English";

            // Apply the configuration options to the scanner
            scanner.ConfigureDependencies(configureOptions);

            // Extract text from an image
            scanner.Scan("test.png");

            //Save the extracted text to a text file
            string text = scanner.Text.ToString();
            File.WriteAllText("Output.txt", text);
        }
    }
}

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