private void performOCR(FileInfo imageFile)
{
try
{
OCRHelper.PerformOCR(imageFile.FullName, Path.Combine(outputFolder, imageFile.Name + (hocr ? ".html" : ".txt")), curLangCode, selectedPSM, hocr);
}
catch
{
// Sets the UI culture to the selected language.
Thread.CurrentThread.CurrentUICulture = new CultureInfo(selectedUILanguage);
this.statusForm.TextBox.BeginInvoke(new UpdateStatusEvent(this.WorkerUpdate), new Object[] { "\t** " + Properties.Resources.Cannotprocess + imageFile.Name + " **" });
}
}
private void performOCR(FileInfo imageFile)
{
try
{
string outputFilename = imageFile.FullName.Substring(inputFolder.Length + 1);
OCRHelper.PerformOCR(imageFile.FullName, Path.Combine(outputFolder, outputFilename + "." + outputFormat.Replace("+", string.Empty)), curLangCode, selectedPSM, outputFormat);
}
catch
{
// Sets the UI culture to the selected language.
Thread.CurrentThread.CurrentUICulture = new CultureInfo(selectedUILanguage);
this.statusForm.TextBox.BeginInvoke(new UpdateStatusEvent(this.WorkerUpdate), new Object[] { "\t** " + Properties.Resources.Cannotprocess + imageFile.Name + " **" });
}
}
private void AutoOCR()
{
FileInfo imageFile;
try
{
imageFile = new FileInfo(queue.Dequeue());
if (imageFile == null || !imageFile.Exists)
{
return;
}
}
catch
{
return;
}
this.statusForm.TextBox.BeginInvoke(new UpdateStatusEvent(this.WorkerUpdate), new Object[] { imageFile.FullName });
if (curLangCode == null)
{
this.statusForm.TextBox.BeginInvoke(new UpdateStatusEvent(this.WorkerUpdate), new Object[] { "\t** " + Properties.Resources.selectLanguage + " **" });
//queue.Clear();
return;
}
try
{
OCRHelper.PerformOCR(imageFile.FullName, Path.Combine(outputFolder, imageFile.Name + (hocr ? ".html" : ".txt")), curLangCode, selectedPSM, hocr);
}
catch
{
// Sets the UI culture to the selected language.
Thread.CurrentThread.CurrentUICulture = new CultureInfo(selectedUILanguage);
this.statusForm.TextBox.BeginInvoke(new UpdateStatusEvent(this.WorkerUpdate), new Object[] { "\t** " + Properties.Resources.Cannotprocess + imageFile.Name + " **" });
}
}
void PerformOCR(string[] args)
{
if (args[0] == "-?" || args[0] == "-help" || args.Length == 1 || args.Length >= 8)
{
Console.WriteLine("Usage: vietocr imagefile outputfile [-l lang] [-psm pagesegmode] [hocr]");
return;
}
string outputFormat = "txt";
foreach (string arg in args)
{
if ("hocr" == arg)
{
outputFormat = "hocr";
}
else if ("pdf" == arg)
{
outputFormat = "pdf";
}
else if ("txt+" == arg)
{
outputFormat = "txt+";
}
}
FileInfo imageFile = new FileInfo(args[0]);
FileInfo outputFile = new FileInfo(args[1] + "." + outputFormat.Replace("+", string.Empty));
if (!imageFile.Exists)
{
Console.WriteLine("Input file does not exist.");
return;
}
string curLangCode = "eng"; //default language
string psm = "3"; // or alternatively, "Auto"; // 3 - Fully automatic page segmentation, but no OSD (default)
if ((args.Length == 4) || (args.Length == 5))
{
if (args[2].Equals("-l"))
{
curLangCode = args[3];
}
else if (args[2].Equals("-psm"))
{
psm = args[3];
}
}
else if ((args.Length == 6) || (args.Length == 7))
{
curLangCode = args[3];
psm = args[5];
try
{
Int16.Parse(psm);
}
catch
{
Console.WriteLine("Invalid input value.");
return;
}
}
try
{
OCRHelper.PerformOCR(imageFile.FullName, outputFile.FullName, curLangCode, psm, outputFormat);
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.Message);
}
}
void PerformOCR(string[] args)
{
if (args[0] == "-?" || args[0] == "-help" || args.Length == 1 || args.Length >= 8)
{
Console.WriteLine("Usage: vietocr imagefile outputfile [-l lang] [-psm pagesegmode] [hocr]");
return;
}
bool hocr = false;
foreach (string arg in args)
{
if ("hocr" == arg)
{
hocr = true;
}
}
FileInfo imageFile = new FileInfo(args[0]);
FileInfo outputFile = new FileInfo(args[1] + (hocr ? ".html" : ".txt"));
if (!imageFile.Exists)
{
Console.WriteLine("Input file does not exist.");
return;
}
string curLangCode = "eng"; //default language
string psm = "3"; // or alternatively, "Auto"; // 3 - Fully automatic page segmentation, but no OSD (default)
if ((args.Length == 4 && !hocr) || (args.Length == 5 && hocr))
{
if (args[2].Equals("-l"))
{
curLangCode = args[3];
}
else if (args[2].Equals("-psm"))
{
psm = args[3];
}
}
else if ((args.Length == 6 && !hocr) || (args.Length == 7 && hocr))
{
curLangCode = args[3];
psm = args[5];
try
{
Int16.Parse(psm);
}
catch
{
Console.WriteLine("Invalid input value.");
return;
}
}
try
{
OCRHelper.PerformOCR(imageFile.FullName, outputFile.FullName, curLangCode, psm, hocr);
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.Message);
}
}
