public ActionResult UploadFile(HttpPostedFileBase file)
{
try
{
var Ocr = new AutoOcr();
string extension = Path.GetExtension(file.FileName);
file.SaveAs(Path.Combine(Server.MapPath("~/App_Data/Files"), file.FileName));
string filepath = Path.Combine(Server.MapPath("~/App_Data/Files"), file.FileName);
if (extension == ".jpg" || extension == ".png")
{
var Result = Ocr.Read(filepath);
WritingContentsToFile(file, Result.Text);
// ViewBag.message = Result.Text;
}
if (extension == ".pdf")
{
var Results = Ocr.ReadPdf(filepath);
var Barcodes = Results.Barcodes;
var Text = Results.Text;
WritingContentsToFile(file, Results.Text);
}
return(View("Index"));
}catch (Exception e)
{
return(null);
}
}
public string GetEpisodeText(Bitmap bmp)
{
var Ocr = new AutoOcr();
var Result = Ocr.Read(bmp);
return(Result.Text);
}
public override string ReadText()
{
var ocrReader = new AutoOcr();
var Result = ocrReader.Read(AppSettingsReader.ImagePath);
return(Result.Text);
}
private void extractText(object sender, EventArgs e)
{
var ocr = new AutoOcr();
result_text.Text = ocr.Read(image).ToString();
//axAcroPDF1.Dispose();
}
public static string ParseFile(string anyFilePath)
{
var Ocr = new AutoOcr();
var Result = Ocr.Read(anyFilePath);
return(Result.Text);
}
public void SaveSelection(bool showCursor)
{
Point curPos = new Point(Cursor.Position.X - CurrentTopLeft.X, Cursor.Position.Y - CurrentTopLeft.Y);
Size curSize = new Size();
curSize.Height = Cursor.Current.Size.Height;
curSize.Width = Cursor.Current.Size.Width;
ScreenPath = "";
if (!ScreenShot.saveToClipboard)
{
saveFileDialog1.DefaultExt = "jpg";
saveFileDialog1.Filter = "jpg files (*.jpg)|*.jpg|gif files (*.gif)|*.gif|tiff files (*.tiff)|*.tiff|png files (*.png)|*.png";
saveFileDialog1.Title = "Save screenshot to...";
saveFileDialog1.ShowDialog();
ScreenPath = saveFileDialog1.FileName;
}
if (ScreenPath != "" || ScreenShot.saveToClipboard)
{
//Allow 250 milliseconds for the screen to repaint itself (we don't want to include this form in the capture)
System.Threading.Thread.Sleep(250);
Point StartPoint = new Point(CurrentTopLeft.X, CurrentTopLeft.Y);
Rectangle bounds = new Rectangle(CurrentTopLeft.X, CurrentTopLeft.Y, CurrentBottomRight.X - CurrentTopLeft.X, CurrentBottomRight.Y - CurrentTopLeft.Y);
string fi = "";
if (ScreenPath != "")
{
fi = new FileInfo(ScreenPath).Extension;
}
ScreenShot.CaptureImage(showCursor, curSize, curPos, StartPoint, Point.Empty, bounds, ScreenPath, fi);
if (ScreenShot.saveToClipboard)
{
MessageBox.Show("Area saved to clipboard", "ScreenScapping", MessageBoxButtons.OK);
}
else
{
var Ocr = new AutoOcr();
var Result = Ocr.Read(ScreenPath);
MessageBox.Show(Result.Text);
// MessageBox.Show("Area saved to file", "ScreenScapping", MessageBoxButtons.OK);
}
this.InstanceRef.Show();
this.Close();
}
else
{
MessageBox.Show("File save cancelled", "ScreenScapping", MessageBoxButtons.OK);
this.InstanceRef.Show();
this.Close();
}
}
/// <summary>
/// Handles the Click event of the ConvertToText button control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void btnConvertToText_Click(object sender, EventArgs e)
{
try
{
lblStatus.Text = string.Empty;
rtcText.Text = string.Empty;
//// https://www.cmarix.com/git/DotNet/OCR-ImageToText-Example/Sample_1.tiff
AutoOcr autoOcr = new AutoOcr();
Image inputImage = this.GetImageFromURI(tbInputURL.Text);
string inputFileName = this.GetFileNameURI(tbInputURL.Text);
var result = autoOcr.Read(inputImage);
if (result != null)
{
lblStatus.Text = "Sucess : File name -" + inputFileName;
rtcText.Text = result.Text;
}
else
{
lblStatus.Text = "Error : Sorry!! we are not getting any response from the library...";
}
}
catch (Exception ex)
{
lblStatus.Text = "Error : " + ex.Message;
}
}
public IActionResult Index([FromForm] IronOcr model)
{
var Ocr = new AutoOcr();
var Result = Ocr.Read(model.Image.FileName);
return(Ok());
}
private void scanButton_Click(object sender, EventArgs e)
{
AutoOcr ocr = new AutoOcr();
var result = ocr.Read(inputImageTextbox.Text);
outputTextbox.Text = result.ToString();
}
private void btnText_Click(object sender, EventArgs e)
{
var orc = new AutoOcr();
var result = orc.Read(pictureBox1.Image);
richTextBox1.Text = result.Text;
}
public List <File> GetFilesInfo(List <string> Files, string folderPath)
{
var Ocr = new AutoOcr();
int i = 0;
System.IO.StreamWriter errorLog = new System.IO.StreamWriter("error.txt", true);
var fileList = new List <File>();
foreach (var file in Files)
{
try
{
File theFile = new File();
var Result = Ocr.Read(folderPath + @"\" + file.ToString());
theFile.Id = Files.IndexOf(file);
theFile.FileName = file.ToString();
theFile.OCRData = Result.Text;
fileList.Add(theFile);
}
catch (Exception ex)
{
errorLog.WriteLine(ex);
}
i++;
}
return(fileList);
}
public void cropImage_ConvertMulti(List <OCRModel.Position> CropPos, List <string> imagePath, string name, List <int> formID, int totalpage)
{
OCRModel imgpath = new OCRModel();
OCRModel obj = new OCRModel();
var CropRes = new List <OCRModel.CropResult>();
int i = 0;
string croppath = "";
Bitmap croppedImage;
for (int j = 1; j <= totalpage; j++)
{
i = 0;
for (i = 0; i < CropPos.Count; i++)
{
if (j == CropPos[i].page)
{
j--;
// Here we capture the resource - image file.
using (var originalImage = new Bitmap(imagePath[j]))
{
//Set Position {x1,y1,width,height}
Rectangle crop = new Rectangle(CropPos[i].pos_X1, CropPos[i].pos_Y1, CropPos[i].pos_width, CropPos[i].pos_height);
// Here we capture another resource.
croppedImage = originalImage.Clone(crop, originalImage.PixelFormat);
}// Here we release the original resource - bitmap in memory and file on disk.
// At this point the file on disk already free - you can record to the same path.
//croppedImage.Save(@"C:\Users\kazarboys\Source\Repos\How-to-use-tesseract-ocr-4.0-with-csharp\tesseract-master.1153\samples\crop.jpg", ImageFormat.Jpeg);
croppath = Path.Combine(Server.MapPath("~/Images/Crop"), name + "" + formID[j] + "_crop_" + i + ".jpg");
croppedImage.Save(croppath, ImageFormat.Jpeg);
var Ocr = new AutoOcr();
var OcrResult = Ocr.Read(croppath);
Console.WriteLine(OcrResult.Text);
//string Crop_Text = OcrResult.Text.Replace("\r\n", "\\r\\n");
CropRes.Add(new OCRModel.CropResult
{
FormID_Key = formID[j],
Crop_Imgpath = croppath.ToString(),
Crop_Text = OcrResult.ToString().Replace("\r\n", "\\r\\n")
});
// It is desirable release this resource too.
croppedImage.Dispose();
j++;
}
}
}
//Insert CropImage to DB
imgpath.InsertCropResult(CropRes);
}
public void SaveSelection(bool showCursor)
{
try
{
Point curPos = new Point(Cursor.Position.X - CurrentTopLeft.X, Cursor.Position.Y - CurrentTopLeft.Y);
Size curSize = new Size();
curSize.Height = Cursor.Current.Size.Height;
curSize.Width = Cursor.Current.Size.Width;
ScreenPath = "";
saveFileDialog1.DefaultExt = "png";
saveFileDialog1.Filter = "bmp files (*.bmp)|*.bmp|jpg files (*.jpg)|*.jpg|gif files (*.gif)|*.gif|tiff files (*.tiff)|*.tiff|png files (*.png)|*.png";
saveFileDialog1.Title = "Save screenshot to...";
if (saveSCreenShot)
{
saveFileDialog1.ShowDialog();
ScreenPath = saveFileDialog1.FileName;
}
else
{
ScreenPath = "Temp.png";
}
Point StartPoint = new Point(CurrentTopLeft.X, CurrentTopLeft.Y);
Rectangle bounds = new Rectangle(CurrentTopLeft.X, CurrentTopLeft.Y, CurrentBottomRight.X - CurrentTopLeft.X, CurrentBottomRight.Y - CurrentTopLeft.Y);
string fi = "";
if (ScreenPath != "")
{
fi = new FileInfo(ScreenPath).Extension;
}
ScreenShot.CaptureImage(showCursor, curSize, curPos, StartPoint, Point.Empty, bounds, ScreenPath, fi);
//MessageBox.Show("Area saved to file", "ScreenCapture", MessageBoxButtons.OK);
AutoOcr OCR = new AutoOcr()
{
ReadBarCodes = false
};
var Results = OCR.Read("Temp.png");
//MessageBox.Show(Results.Text);
//Clipboard.SetText(Results.Text, TextDataFormat.Text);
ReadTextPanel rtp = new ReadTextPanel();
rtp.setText(Results.Text);
rtp.Show();
this.InstanceRef.Show();
this.Close();
}
catch (Exception)
{
this.InstanceRef.Show();
this.Close();
}
}
public MainForm()
{
InitializeComponent();
_ocr = new AutoOcr();
// 强制初始化OCR
var img = new Bitmap(1, 1);
_ocr.Read(img);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
AutoOcr OCR = new AutoOcr()
{
ReadBarCodes = false
};
var Results = OCR.Read(@"C:\Users\mdani\Documents\SharedScreenshot.jpg");
MessageBox.Show(Results.Text);
}
public ImageToText(string path)
{
if (File.Exists(path) == false)
{
throw new FileNotFoundException();
}
_min = 1 - _accuracy;
_max = 1 + _accuracy;
_bitmap = new Bitmap(path);
_ocr = new AutoOcr();
}
/// <summary>
/// function recognize text from image
/// </summary>
/// <param name="bitmap"></param>
/// <returns></returns>
public static string Recognize(int Xmin, int Ymin, int Xmax, int Ymax)
{
Bitmap bmpScreenshot = Screenshot(Xmin, Ymin, Xmax, Ymax);
bmpScreenshot = ExtractText(bmpScreenshot);
var Ocr = new AutoOcr();
string outString = Ocr.Read(bmpScreenshot).ToString();
outString = outString.ToLower();
return(outString);
}
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);
}
}
public Task <Shop.OcrResult> Process(string file)
{
var ocr = new AutoOcr();
var result = ocr.Read(file);
var ocrResult = new Shop.OcrResult()
{
Areas = Enumerable.Empty <Shop.OcrArea>(),
Texts = result.Text.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries)
};
return(Task.FromResult(ocrResult));
}
public static void Example4()
{
//International Languages - Arabic Example
var Ocr = new AutoOcr()
{
Language = IronOcr.Languages.Arabic.OcrLanguagePack
};
var Results = Ocr.Read("img/arabic.gif");
Console.WriteLine("{0} Characters of Arabic Read", Results.Text.Length);
// Note that the .Net Console can not yet display Arabic characters... they all print as question marks.
}
private void bwExtractText_DoWork(object sender, DoWorkEventArgs e)
{
bwExtractText.ReportProgress(0);
var Orc = new AutoOcr();
bwExtractText.ReportProgress(50);
textFromImage = Orc.Read(snipImage).Text;
bwExtractText.ReportProgress(90, textFromImage);
if (string.IsNullOrWhiteSpace(textFromImage))
{
textFromImage = "Can't read anything";
}
bwExtractText.ReportProgress(100);
}
private void processOCR()
{
IronOcr.Languages.IOcrLanguagePack languages = new IronOcr.Languages.MultiLanguage(
IronOcr.Languages.English.OcrLanguagePack,
IronOcr.Languages.French.OcrLanguagePack
);
var Ocr = new AutoOcr()
{
Language = languages,
ReadBarCodes = false
};
while (this.startProcessing)
{
if (this.imageFeed != null)
{
OcrResult Results;
if (this.btnTextColour.BackColor == Control.DefaultBackColor)
{
Results = Ocr.Read(this.imageFeed);
}
else
{
Bitmap processed = ScreenProcessingHelper.filterColour(this.imageFeed, this.btnTextColour.BackColor);
Results = Ocr.Read(processed);
}
Debug.WriteLine(Results.Text);
if (Results.Text.Count() > 0)
{
string translation = Vikings.Translate.GoogleTranslate.Translate(Results.Text, "auto", "English");
try
{
this.ocrLabel.Invoke((MethodInvoker) delegate
{
this.ocrLabel.ForeColor = Color.FromArgb(this.ocrCover.BackColor.ToArgb() ^ 0xffffff); // inverts
this.ocrLabel.Text = translation;
this.ocrLabel.Font = new Font(Results.FontName, (float)(Results.FontSize / 3), FontStyle.Bold, GraphicsUnit.Pixel);
this.ocrLabel.Visible = true;
});
}
catch { }
}
Application.DoEvents();
}
Thread.Sleep(1000);
}
}
public static void Example1()
{
// AutoOcr automatically detects input image properties and makes
// an educated best guess at the optimal OCR settings.
AutoOcr Ocr = new AutoOcr()
{
ReadBarCodes = false
};
var Results = Ocr.Read("img/Screenshot.png");
Console.WriteLine(Results.Text);
// Check accuracy
Accuracy.Compare(Results, "txt/Example1.txt");
}
public string getImage()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
AutoOcr OCR = new AutoOcr()
{
ReadBarCodes = false
};
var Carte = Path.Combine(LogoFolder, "harmonie.png");
var Results = OCR.Read(Carte);
Console.WriteLine(Results.Text);
}
return("Incompatible");
}
static void Main(string[] args)
{
Run();
AutoOcr ocr = new AutoOcr();
string testImage = @"C:/Users/Ben/Desktop/Programming/Examples/C#/TypeRacer cheat/TypeRacer cheat/bin/Debug/Hey.png";
Image image = Image.FromFile(testImage);
Console.WriteLine("Reading image...");
var Results = ocr.Read(image);
Console.WriteLine("OCR OUTPUT: {0}", Results.Text);
Console.ReadKey();
}
public static void Example3()
{
//Crop Areas - Scanning only part of an Image
var Ocr = new AutoOcr();
var Area = new System.Drawing.Rectangle()
{
X = 215, Y = 1250, Height = 280, Width = 1335
};
var Results = Ocr.Read("img/ComSci.Png", Area);
Console.WriteLine(Results.Text);
// Check accuracy
Accuracy.Compare(Results, "txt/Example3.txt");
}
public string ReadImage(Bitmap bitmap)
{
try
{
AutoOcr ocr = new AutoOcr()
{
Language = IronOcr.Languages.Turkish.OcrLanguagePack
};
OcrResult result = ocr.Read(bitmap);
return(result.Text);
}
catch (Exception ex)
{
return(ex.Message);
}
}
protected override void Run()
{
//Insert Step logic here
Image img = Image;
_numericOutput = NumericInput * img.SizeX * img.SizeY;
AutoOcr OCR = new AutoOcr()
{
ReadBarCodes = false
};
OcrResult Results = OCR.Read("C:\\Users\\inovakomerfaruk\\Desktop\\Image.bmp");
_OcrResult = Results.Text;
}
protected void Upload(object sender, EventArgs e)
{
if (FileUpload1.HasFile)
{
string fileName = Path.GetFileName(FileUpload1.PostedFile.FileName);
if (fileName != "")
{
FileUpload1.SaveAs(Server.MapPath("~/images/") + fileName);
}
var Ocr = new AutoOcr();
string Result = Ocr.Read(@Server.MapPath("~/Images/") + fileName).Text;
string sonuc = "";
foreach (char c in Result)
{
if (Char.IsNumber(c))
{
sonuc += c;
}
}
//isbn -> sonuc
SqlCommand komut2 = new SqlCommand("Select ISBN From KullaniciKitap WHERE KullaniciAdi=@p1 AND ISBN=@a1", bgl.baglanti());
komut2.Parameters.AddWithValue("@p1", Session["kullanici"].ToString());
komut2.Parameters.AddWithValue("@a1", sonuc);
SqlDataReader dr2 = komut2.ExecuteReader();
if (dr2.Read())
{
//eşleşme var
SqlCommand komutguncelle = new SqlCommand("Update Kutuphane SET KitapAdet=1 WHERE ISBN=@p1", bgl.baglanti());
komutguncelle.Parameters.AddWithValue("@p1", sonuc);
komutguncelle.ExecuteNonQuery();
bgl.baglanti().Close();
SqlCommand kullaniciguncelle = new SqlCommand("Delete From KullaniciKitap WHERE ISBN=@p1", bgl.baglanti());
kullaniciguncelle.Parameters.AddWithValue("@p1", sonuc);
kullaniciguncelle.ExecuteNonQuery();
bgl.baglanti().Close();
MessageBox.Show("Iade İşlemi Tamamlandı!", "Bilgilendirme Penceresi");
Response.Redirect("KitapTeslim.aspx");
}
else
{
MessageBox.Show("Iade İşlemi Tamamlanamadı. Sisteme yüklenen veriler eşleşmiyor!", "Bilgilendirme Penceresi");
Response.Redirect("KitapTeslim.aspx");
}
}
}
public MainWindow()
{
InitializeComponent();
UpdateTimer = new System.Timers.Timer(33.3);
UpdateTimer.Elapsed += UpdateTimer_Elapsed;
UpdateTimer.Start();
LeftXIntegerUpDown.Value = leftX;
TopYIntegerUpDown.Value = topY;
RightXIntegerUpDown.Value = rightX;
BottomYIntegerUpDown.Value = bottomY;
ocr = new AutoOcr();
//ocr.Language = IronOcr.Languages.Japanese.OcrLanguagePack;
ocr.Language = IronOcr.Languages.English.OcrLanguagePack;
bitmap = new Bitmap(rightX - leftX, bottomY - topY, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
}
