วิธีการสกัดข้อมูลส่วนบุคคลหรือความรู้สึกจากภาพด้วย Aspose.OCR

using Aspose.OCR;

string img1 = "id_card.png";
string img2 = "contract_scan.jpg";

RecognitionSettings settings = new RecognitionSettings();
settings.Language = Language.English;

AsposeOcr ocr = new AsposeOcr();
bool foundSsn = ocr.ImageHasText(img1, @"\d{3}-\d{2}-\d{4}", settings); // US SSN pattern
bool foundEmail = ocr.ImageHasText(img2, @"[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}", settings);

OcrInput input = new OcrInput(InputType.SingleImage);
input.Add(img1);
input.Add(img2);
List<RecognitionResult> results = ocr.Recognize(input, settings);
foreach (RecognitionResult result in results)
{
    Console.WriteLine(result.RecognitionText); // For human review
    result.Save("extracted_data.txt", SaveFormat.Text); // Save for audit/compliance
}

try
{
    bool found = ocr.ImageHasText(img1, @"\d{3}-\d{2}-\d{4}", settings);
}
catch (Exception ex)
{
    Console.WriteLine($"Error: {ex.Message}");
}

foreach (string file in Directory.GetFiles("./images", "*.png"))
{
    bool found = ocr.ImageHasText(file, @"[A-Z]{2}[0-9]{6}", settings); // Example: passport pattern
    if (found) { Console.WriteLine($"PII found in: {file}"); }
}

using Aspose.OCR;
using System;
using System.Collections.Generic;

class Program
{
    static void Main(string[] args)
    {
        try
        {
            RecognitionSettings settings = new RecognitionSettings();
            settings.Language = Language.English;
            AsposeOcr ocr = new AsposeOcr();

            string img1 = "id_card.png";
            string img2 = "contract_scan.jpg";

            bool foundSsn = ocr.ImageHasText(img1, @"\d{3}-\d{2}-\d{4}", settings);
            bool foundEmail = ocr.ImageHasText(img2, @"[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}", settings);

            OcrInput input = new OcrInput(InputType.SingleImage);
            input.Add(img1);
            input.Add(img2);
            List<RecognitionResult> results = ocr.Recognize(input, settings);
            foreach (RecognitionResult result in results)
            {
                Console.WriteLine(result.RecognitionText);
                result.Save("extracted_data.txt", SaveFormat.Text);
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error: {ex.Message}");
        }
    }
}