public static string AnalyzeFile(string key, string p, string fileName)
{
var data = System.IO.Path.Combine(p, "tessdata");
using (var engine = new TesseractEngine(data, "fra", EngineMode.Default))
{
string bitmapPath = System.IO.Path.Combine(p, Guid.NewGuid().ToString() + System.IO.Path.GetExtension(fileName));
System.IO.MemoryStream ms = new System.IO.MemoryStream(Utility.Security.AES.DecryptFile(key, fileName));
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(ms);
bitmap = Treatment.SetContrast(bitmap, 20);
bitmap.Save(bitmapPath);
ms.Close();
using (var img = Pix.LoadFromFile(bitmapPath))
{
using (var page = engine.Process(img))
{
System.IO.File.Delete(bitmapPath);
return(page.GetText().Trim());
}
}
}
}
