// POST api/values
public IHttpActionResult Post([FromBody] string value)
{
try
{
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
ColorDepth = 4,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
EnhanceContrast = true,
DetectWhiteTextOnDarkBackgrounds = true,
RotateAndStraighten = true,
Language = IronOcr.Languages.English.OcrLanguagePack,
EnhanceResolution = false,
InputImageType = AdvancedOcr.InputTypes.Document,
ReadBarCodes = true,
Strategy = AdvancedOcr.OcrStrategy.Advanced
};
var Results = Ocr.ReadPdf(@"C:\\Users\\hudso\\source\\repos\\IroBarCodeTest\\IroBarCodeTest\\teste2.pdf");
var Pages = Results.Pages;
var Barcodes = Results.Barcodes;
var FullPdfText = Results.Text;
return(Ok(Barcodes));
}
catch (Exception ex)
{
return(BadRequest("Internal server error"));
}
}
public static string GetValidateCode(Bitmap img)
{
Log.log.Info("Getting validateCode from image");
OcrResult Results = null;
try
{
Threshold(ref img, 100);
var Ocr = new AdvancedOcr()
{
Language = IronOcr.Languages.English.OcrLanguagePack
};
Results = Ocr.Read(img);
} catch (Exception e)
{
MessageBox.Show("图片为空");
}
if (Results != null)
{
return(Results.Text);
}
else
{
return("");
}
}
private static Question GetQuestion(Bitmap bitmap)
{
Question question = new Question
{
Bitmap = bitmap.Clone(new Rectangle(10, 250, 730, 275), bitmap.PixelFormat)
};
question.Bitmap.ToBlackWhite(blackWhiteConvertGradeForQuestion);
question.Bitmap.Save(imageFilePath.Split('.')[0] + "_Q.png");
AdvancedOcr advancedOcr = new AdvancedOcr()
{
Language = Turkish.OcrLanguagePack,
};
question.Text = advancedOcr.Read(question.Bitmap).Text;
int indexOfQuestionMark = question.Text.IndexOf('?');
if (indexOfQuestionMark != -1)
{
question.Text = question.Text.Remove(indexOfQuestionMark);
}
question.Text = question.Text.Replace(Environment.NewLine, " ");
Question.ExcludeCharacterList.ForEach(str => question.Text = question.Text.Replace(str, string.Empty));
question.Text = question.Text.TrimStart().TrimEnd().ToLower();
Console.WriteLine(question.Text + Environment.NewLine);
return(question);
}
public static string ExecuteOCR(Bitmap image)
{
try
{
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
EnhanceContrast = false,
EnhanceResolution = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Fast,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.Snippet,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 2
};
return(Ocr.Read(image).Text);
}
catch (Exception)
{
Console.WriteLine("Trial popUp, please rescan your plants.");
return(string.Empty);
}
}
public static void ConvertImageToTextIron()
{
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
EnhanceContrast = true,
EnhanceResolution = false,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.Document,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 4
};
//Person restoredPerson = await JsonSerializer.DeserializeAsync<Person>(fs);
//Console.WriteLine($"Name: {restoredPerson.Name} Age: {restoredPerson.Age}");
// Ocr.Language = IronOcr.Languages.English.OcrLanguagePack;
Ocr.Language = new IronOcr.Languages.MultiLanguage(IronOcr.Languages.English.OcrLanguagePack, IronOcr.Languages.Russian.OcrLanguagePack);
/*new IronOcr.Languages.MultiLanguage(IronOcr.Languages.English.OcrLanguagePack, IronOcr.Languages.Russian.OcrLanguagePack);*/
Image img = Clipboard.GetImage();
var results = Ocr.Read(img);
Console.WriteLine(results.ToString());
Clipboard.SetText(results.ToString());
}
static string GetVpnbookPassword()
{
Console.WriteLine("Retrieving captcha image");
string domain = "http://www.vpnbook.com/";
var scraper = new ScraperApp.ScraperWebClient(false);
var strVpnbook = scraper.DownloadString(domain);
CQ dom = strVpnbook;
var imagePath = domain + dom.Find("strong:contains('Password:'******':' }, StringSplitOptions.RemoveEmptyEntries).Last().Trim();
return(password);
}
private void ocrToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
CommonOpenFileDialog cofd = new CommonOpenFileDialog();
cofd.IsFolderPicker = false;
cofd.AllowNonFileSystemItems = true;
cofd.Multiselect = false;
if (cofd.ShowDialog() == CommonFileDialogResult.Ok)
{
var Ocr = new AdvancedOcr()
{
Language = IronOcr.Languages.ChineseSimplified.OcrLanguagePack,
};
Ocr.CleanBackgroundNoise = false;
Ocr.DetectWhiteTextOnDarkBackgrounds = false;
Ocr.EnhanceContrast = false;
Ocr.RotateAndStraighten = false;
Ocr.Strategy = AdvancedOcr.OcrStrategy.Fast;
var Result = Ocr.Read(cofd.FileName);
MessageBox.Show(Result.Text);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
public string AddDocumentToFulltext(string id)
{
string file = SimpleServerExtensionMethods.GetFilePath(id);
var ocr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.German.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = true,
ReadBarCodes = false,
ColorDepth = 4
};
var results = ocr.Read(file);
_saveFullText(file, results.Text);
return(results.Text);
}
public string GetNumbersFromBitmap(Bitmap bmp)
{
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
EnhanceContrast = false,
EnhanceResolution = false,
AcceptedOcrCharacters = "0123456789",
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.GrayScale,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 0
};
Ocr.AcceptedOcrCharacters = "0123456789";
var Result = Ocr.Read(bmp);
//debug shit
bmp.Save(Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\testScreen.bmp");
return(Result.Text);
}
private void ReadCroppedImage(int x, int y, int width, int height, OcrLanguage language, TextBox textBox)
{
var CropArea = new Rectangle(x, y, width, height);
var advancedOcr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Strategy = AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = true,
ReadBarCodes = false,
ColorDepth = 4
};
if (language == OcrLanguage.English)
{
advancedOcr.Language = IronOcr.Languages.English.OcrLanguagePack;
}
if (language == OcrLanguage.Japanese)
{
advancedOcr.Language = IronOcr.Languages.Japanese.OcrLanguagePack;
}
var results = advancedOcr.Read(FilePath, CropArea);
textBox.Text = results.Text;
}
static void Main(string[] args)
{
string filePath = @"C:\Users\jan.bujanowski\Downloads\lol1contr2.jpg";
string url = @"";
bool rotate = false;
// acceptable ironocr
var Ocr = new AdvancedOcr()
{
AcceptedOcrCharacters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.:;?!@$%&+-,-()\"'0123456789",
CleanBackgroundNoise = false,
ColorDepth = 0,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
EnhanceContrast = false,
EnhanceResolution = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.Snippet,
RotateAndStraighten = true,
ReadBarCodes = false
};
List <Rectangle> captchaElementAreas = new List <Rectangle>();
var stream = WebRequest.Create(url).GetResponse().GetResponseStream();
var bitmap = new Bitmap(stream);
bitmap = SetContrast(bitmap, 30);
StringBuilder sb = new StringBuilder();
if (rotate)
{
bitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
captchaElementAreas.Add(new Rectangle(0, 0, 420, 210));
captchaElementAreas.Add(new Rectangle(620, 0, 360, 240));
captchaElementAreas.Add(new Rectangle(320, 230, 380, 170));
captchaElementAreas.Add(new Rectangle(0, 380, 380, 200));
captchaElementAreas.Add(new Rectangle(690, 410, 390, 190));
}
else
{
var startY = 450;
var width = 460;
var height = 200;
captchaElementAreas.Add(new Rectangle(30, startY, width, height));
captchaElementAreas.Add(new Rectangle(620, startY, width, height));
captchaElementAreas.Add(new Rectangle(320, 670, width, height));
captchaElementAreas.Add(new Rectangle(0, 870, width, height));
captchaElementAreas.Add(new Rectangle(690, 880, width - 20, height - 20));
}
for (int i = 0; i < 5; i++)
{
var Result = Ocr.Read(bitmap, captchaElementAreas[i]);
sb.Append(Result.Text + "-");
Console.WriteLine(Result.Text);
}
File.WriteAllText(@"C:\REPOS\XboxOcr\captchainput.txt", sb.ToString());
Console.WriteLine("koniec");
Console.ReadLine();
}
private static List <Answer> GetAnswers(Bitmap bitmap, List <string> resultWordList)
{
Answer a = new Answer
{
Bitmap = bitmap.Clone(new Rectangle(85, 540, 580, 85), bitmap.PixelFormat)
};
a.Bitmap.ToBlackWhite(blackWhiteConvertGradeForAnswers);
a.Bitmap.Save(imageFilePath.Split('.')[0] + "_A.png");
Answer b = new Answer
{
Bitmap = bitmap.Clone(new Rectangle(85, 680, 580, 85), bitmap.PixelFormat)
};
b.Bitmap.ToBlackWhite(blackWhiteConvertGradeForAnswers);
b.Bitmap.Save(imageFilePath.Split('.')[0] + "_B.png");
Answer c = new Answer
{
Bitmap = bitmap.Clone(new Rectangle(85, 820, 580, 85), bitmap.PixelFormat)
};
c.Bitmap.ToBlackWhite(blackWhiteConvertGradeForAnswers);
c.Bitmap.Save(imageFilePath.Split('.')[0] + "_C.png");
List <Answer> answerList = new List <Answer>()
{
a, b, c
};
var advancedOcrForAnswers = new AdvancedOcr
{
Language = Turkish.OcrLanguagePack
};
OcrResult advancedResultForAnswers = advancedOcrForAnswers.ReadMultiThreaded(new List <Bitmap>()
{
a.Bitmap, b.Bitmap, c.Bitmap
});
a.OcrPage = advancedResultForAnswers.Pages[0];
b.OcrPage = advancedResultForAnswers.Pages[1];
c.OcrPage = advancedResultForAnswers.Pages[2];
foreach (Answer answer in answerList)
{
if (answer.OcrPage != null && answer.OcrPage.Words != null)
{
foreach (OcrWord word in answer.OcrPage.Words)
{
word.Text = word.Text.ToLower();
answer.Count += resultWordList.Count(x => x == word.Text);
}
}
}
answerList.ForEach(answer => Console.WriteLine(answer.Text + " - " + answer.Count.ToString()));
return(answerList);
}
public ActionResult CodeQr(string txtQRCode)
{
ViewBag.txtQRCode = txtQRCode;
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(txtQRCode, QRCodeGenerator.ECCLevel.Q);
QRCode qrCode = new QRCode(qrCodeData);
System.Web.UI.WebControls.Image imgBarCode = new System.Web.UI.WebControls.Image();
imgBarCode.Height = 50;
imgBarCode.Width = 50;
string uniqueId = Guid.NewGuid().ToString("N");
string filename = string.Format("{0}.{1}", uniqueId, "png");
var serverpath = Server.MapPath(string.Format("{0}{1}", "~/doc/", filename));
using (Bitmap bitMap = qrCode.GetGraphic(20))
{
using (MemoryStream ms = new MemoryStream())
{
using (FileStream fs = new FileStream(serverpath, FileMode.Create, FileAccess.ReadWrite))
{
bitMap.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
byte[] bytes = ms.ToArray();
fs.Write(bytes, 0, bytes.Length);
ViewBag.imageBytes = bytes;
}
//imgBarCode.ImageUrl = "data:image/png;base64," + Convert.ToBase64String(byteImage);
}
}
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = true,
ReadBarCodes = true,
ColorDepth = 4
};
var testImage = serverpath;
var Results = Ocr.Read(testImage);
var Barcodes = Results.Barcodes.Select(b => b.Value);
ViewBag.qrcode = string.Format("Texte : {0} Barcodes: {1}", Results.Text, String.Join(",", Barcodes));
InformationViewModel informationViewModel = new InformationViewModel()
{
CodeQr = uniqueId,
Name = "Stratège Takam",
CodeQrPath = filename,
Title = "Informations de retrait de la carte national d'idendité",
Description = "Pour retirer votre coli, vous vous servirai soit du code QR soit du numéro du code "
};
return(View(informationViewModel));
}
private async Task <string> WeaponImageToString(Image img)
{
var result = "";
try
{
using (var db = GetAdjustedDirectBitmapOfImage(img, this._brightnessAdj))
{
var hashCode = db.GetHashCode();
if (ResultCache.TryGetValue(hashCode, out result))
{
if (!result.Empty())
{
ResultCache.ScoreHit(hashCode);
}
return(result);
}
this._logger?.SaveImage(img);
var img2 = db.ToBitmap();
this._logger?.SaveImage(img2, "adj");
var pixelsCoefficient = db.GetMeaningfulPixelsCoefficient;
if (pixelsCoefficient < 0.6 && pixelsCoefficient > 0.01)
{
await Task.Delay(1500);
var ocr = new AdvancedOcr
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.GrayScale,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.Snippet,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 8
};
var res = ocr.Read(img2);
result = res.Text.ToUpper();
this._logger?.SaveRecognitionInfo(result);
}
ResultCache.Add(db.GetHashCode(), result);
ResultCache.SaveToFile(OcrCacheFile);
}
}
catch
{
//ignore
}
return(result);
}
protected void Button3_Click(object sender, EventArgs e)
{
Label3.Text = " ";
if (FileUpload1.HasFile)
{
string ext = System.IO.Path.GetExtension(FileUpload1.FileName);//uzantı
if (ext != ".jpg" && ext != ".png" && ext != ".jpeg")
{
Label3.Text = "Geçersiz dosya";
return;
}
string path = Server.MapPath("/image/");
FileUpload1.SaveAs(path + FileUpload1.FileName);
//https://ironsoftware.com/csharp/ocr/ Alıntı
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.Turkish.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.Document,
RotateAndStraighten = true,
ReadBarCodes = true,
ColorDepth = 4
};
var Result = Ocr.Read(path + FileUpload1.FileName);
Label3.Text = Result.Text;
String[] kelime = Result.Text.Split(' ', '\n', '\r', '"');
int a = 0;
for (int i = 0; i < kelime.Length; i++)
{
if (kelime[i] == "ISBN" || kelime[i] == "ısbn" || kelime[i] == "|SBN")
{
Label3.Text = kelime[i + 1];
TextBox2.Text = kelime[i + 1];
a = 1;
}
}
if (a == 0)
{
Label3.Text = "ISBN bulunamadı";
}
}
else
{
Label3.Text = "Dosya seçimi yapmadınız";
return;
}
}
public static OcrResult OcrImage(Image image)
{
AdvancedOcr ocr = new AdvancedOcr();
ocr.ReadBarCodes = false;
ocr.Strategy = AdvancedOcr.OcrStrategy.Advanced;
ocr.DetectWhiteTextOnDarkBackgrounds = true;
ocr.AcceptedOcrCharacters = acceptedCharacters;
return(ocr.Read(image));
}
public MyForm()
{
FileContainer = new FileContainerModel();
//CompareResult = new Dictionary<string, int>();
InitializeComponent();
advOcr = SetOcrAdvConfig();
}
private void Process_Button_Click(object sender, RoutedEventArgs e)
{
string str_Selected_Language;
if (path_File == null || path_File == "" || cmb_SelectLanguage.SelectedIndex == 0)
{
MessageBox.Show(" File or Langauge not selected ");
}
else
{
ComboBoxItem Selected_Language = (ComboBoxItem)cmb_SelectLanguage.SelectedItem;
str_Selected_Language = Selected_Language.Content.ToString();
//Duration duration = new Duration(TimeSpan.FromSeconds(20));
//DoubleAnimation doubleanimation = new DoubleAnimation(150.0, duration);
//PBar.BeginAnimation(ProgressBar.ValueProperty, doubleanimation);
switch (str_Selected_Language)
{
case "Hebrew":
{
var Ocr_Hebrew = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.Hebrew.OcrLanguagePack,
//Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 4
}; var Result = Ocr_Hebrew.Read(path_File); txtBigText.TextAlignment = TextAlignment.Right; cls_PhoneNum.ProgressBar(PBar); txtBigText.Text = Result.Text;
}
break;
case "English":
{
var Ocr_English = new AutoOcr()
{
Language = IronOcr.Languages.English.OcrLanguagePack,
};
var Result = Ocr_English.Read(path_File);
txtBigText.TextAlignment = TextAlignment.Left; txtBigText.Text = Result.Text;
}
break;
}
cls_PhoneNum.text = txtBigText.Text; txtPhones.Text = cls_PhoneNum.Digits(txtBigText.Text);
}
}
static void Main(string[] args)
{
string imgPath = "";
//=== 電話號碼圖片 ===
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
EnhanceContrast = true,
EnhanceResolution = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 0
};
imgPath = "../../img/image1.gif"; //因為執行檔EXE在BIN底下，所以相對的圖檔要這樣寫
Console.Write(Path.GetFileName(imgPath) + " text is : ");
Console.WriteLine(Ocr.Read(imgPath).Text);
//=== 中文地址圖片 ===
Ocr.EnhanceContrast = false;
Ocr.EnhanceResolution = true;
Ocr.Language = IronOcr.Languages.ChineseTraditional.OcrLanguagePack;
imgPath = "../../img/image2.gif";
Console.Write(Path.GetFileName(imgPath) + " text is : ");
Console.WriteLine(Ocr.Read(imgPath).Text);
//=== 驗證碼圖片 ===
Ocr.CleanBackgroundNoise = true;
Ocr.EnhanceContrast = true;
Ocr.EnhanceResolution = true;
Ocr.Language = IronOcr.Languages.English.OcrLanguagePack;
Ocr.InputImageType = AdvancedOcr.InputTypes.Snippet;
Ocr.RotateAndStraighten = true;
Ocr.ColorDepth = 4;
imgPath = "../../img/image3.png";
Console.Write(Path.GetFileName(imgPath) + " text is : ");
Console.WriteLine(Ocr.Read(imgPath).Text);
Console.ReadKey();
}
private void AdvancedOcrInit()
{
OCR = new AdvancedOcr
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.Russian.OcrLanguagePack,
Strategy = AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.GrayScale,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.Snippet,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 4
};
}
private void OcrScan()
{
AdvancedOcr advancedOcr = new AdvancedOcr();
DialogResult dialogResult = ofs_Ocr.ShowDialog();
if (dialogResult == DialogResult.OK)
{
var ocrResult = advancedOcr.Read(ImageFilePath: ofs_Ocr.FileName);
DialogResult saveFileDialogResult = sfd_Text.ShowDialog();
if (saveFileDialogResult == DialogResult.OK)
{
using (StreamWriter streamWriter = new StreamWriter(sfd_Text.FileName))
{
streamWriter.Write(ocrResult);
}
}
}
}
private static Boolean checkErrorMessage(string imagePath)
{
Boolean hasError = false;
/*
* Console.WriteLine("Checking for error messages...");
* AutoOcr Ocr = new AutoOcr();
* OcrResult result = Ocr.Read(imagePath);
* Console.WriteLine("Result:");
* Console.WriteLine(result.Text);
*/
AdvancedOcr OcrAdvanced = new AdvancedOcr()
{
CleanBackgroundNoise = false,
EnhanceContrast = false,
EnhanceResolution = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 4
};
OcrResult result = OcrAdvanced.Read(imagePath);
Console.WriteLine(result.Text);
String[] errorTerms = new string[] { "File", "Edit", "Home", "Tools" };
String resultStr = result.Text;
foreach (String badTerm in errorTerms)
{
if (resultStr.Contains(badTerm))
{
Console.WriteLine("detected error message with term: " + badTerm);
hasError = true;
}
}
return(hasError);
}
private static AdvancedOcr SetAdvOcrConfigs()
{
var advOcr = new AdvancedOcr
{
CleanBackgroundNoise = false,
ColorDepth = 4,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
EnhanceContrast = true,
DetectWhiteTextOnDarkBackgrounds = true,
RotateAndStraighten = true, // CPU/GPU intensive
Language = IronOcr.Languages.English.OcrLanguagePack,
EnhanceResolution = true,
InputImageType = AdvancedOcr.InputTypes.Document,
ReadBarCodes = false,
Strategy = AdvancedOcr.OcrStrategy.Advanced
};
return(advOcr);
}
private AdvancedOcr SetOcrAdvConfig()
{
AdvancedOcr advOcr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
ColorDepth = 4,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
EnhanceContrast = false,
DetectWhiteTextOnDarkBackgrounds = false,
RotateAndStraighten = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
EnhanceResolution = false,
InputImageType = AdvancedOcr.InputTypes.Document,
ReadBarCodes = true,
Strategy = AdvancedOcr.OcrStrategy.Fast
};
return(advOcr);
}
OcrResult DoAdvancedOcr(Bitmap bitmap)
{
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.GrayScale,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = false,
ReadBarCodes = false,
ColorDepth = 4
};
return(Ocr.Read(bitmap));
}
private AdvancedOcr SetupOcrAnalyzer()
{
var advancedOcr = new AdvancedOcr()
{
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = German.OcrLanguagePack,
Strategy = AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
DetectWhiteTextOnDarkBackgrounds = true,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = true,
ReadBarCodes = true,
ColorDepth = 4,
};
return(advancedOcr);
}
public Parser()
{
_ocr = new AdvancedOcr {
CleanBackgroundNoise = true,
EnhanceContrast = true,
EnhanceResolution = true,
Language = English.OcrLanguagePack,
Strategy = AdvancedOcr.OcrStrategy.Advanced,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = true,
ColorDepth = 4
};
_path = $@"{Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)}\Lankhorst-Slips";
_settingsPath = $@"{_path}\settings.json";
_logPath = $@"{_path}\logs.txt";
_duplicatesPath = $@"{_path}\duplicates";
GatherSettings();
}
private static void TestScannedPdf(string currentDir)
{
AdvancedOcr Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
ColorDepth = 4,
ColorSpace = AdvancedOcr.OcrColorSpace.Color,
EnhanceContrast = false,
DetectWhiteTextOnDarkBackgrounds = false,
RotateAndStraighten = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
EnhanceResolution = false,
InputImageType = AdvancedOcr.InputTypes.Document,
ReadBarCodes = true,
Strategy = AdvancedOcr.OcrStrategy.Fast
};
//string filePath = currentDir + @"\test-pdf-ocr.pdf";
//Image myImage = Image.FromFile(filePath, true);
var testDocument = currentDir + @"\test-pdf-ocr.pdf";
Point point = new Point(71, 1278);
Size size = new Size(1282, 90);
Rectangle rect = new Rectangle(point, size);
var Results = Ocr.ReadPdf(testDocument, rect, 1);
//Results.Pages.
var Pages = Results.Pages;
var Barcodes = Results.Barcodes;
var FullPdfText = Results.Text;
foreach (var page in Results.Pages)
{
Console.WriteLine(page);
}
Console.WriteLine(FullPdfText);
//Console.WriteLine("Barcodes:" + String.Join(",", Results.Barcodes.Select(b => b.Value)));
}
public OcrResult ReadText(Image img)
{
var Ocr = new AdvancedOcr()
{
CleanBackgroundNoise = false,
EnhanceContrast = false,
EnhanceResolution = false,
Language = IronOcr.Languages.English.OcrLanguagePack,
Strategy = IronOcr.AdvancedOcr.OcrStrategy.Fast,
ColorSpace = AdvancedOcr.OcrColorSpace.GrayScale,
DetectWhiteTextOnDarkBackgrounds = false,
InputImageType = AdvancedOcr.InputTypes.AutoDetect,
RotateAndStraighten = true,
ReadBarCodes = false,
ColorDepth = 4
};
var result = Ocr.Read(img);
return(result);
}
private void button1_Click(object sender, EventArgs e)
{
var Ocr = new AdvancedOcr()
{
Language = IronOcr.Languages.Portuguese.OcrLanguagePack,
ColorSpace = AdvancedOcr.OcrColorSpace.GrayScale,
EnhanceResolution = true,
EnhanceContrast = true,
CleanBackgroundNoise = true,
ColorDepth = 4,
RotateAndStraighten = false,
DetectWhiteTextOnDarkBackgrounds = false,
ReadBarCodes = false,
Strategy = AdvancedOcr.OcrStrategy.Fast,
InputImageType = AdvancedOcr.InputTypes.Document
};
OcrResult Result = Ocr.Read(@"C:\Temp\alexandre.png");
textBox1.Text = Result.Text;
}
