GetOCRResultText(String) Method
Returns the recognized text of the provided OCR result, identifiable by its unique ID, as a formatted string.
The empty lines, if recognized, are not provided in the resulting text.
public string GetOCRResultText(
string
)
public function GetOCRResultText(
: String
): String;
public function GetOCRResultText(
: String
) : String;
public: string* GetOCRResultText(
string*
)
public:
String^ GetOCRResultText(
String^
)
'Declaration
Public Overloads Function GetOCRResultText( _
ByVal As String _
) As String
Parameters
- OCRResultID
- A unique result identifier of the executed OCR process obtained by the GdPictureOCR.RunOCR method.
Return Value
The resulting recognized text of the executed OCR process. Please always use the
GdPictureOCR.GetStat method to determine if this method has been successful.
How to retrieve the resulting text after processing the OCR.
Dim caption As String = "Example: GetOCRResultText"
Using gdpictureOCR As GdPictureOCR = New GdPictureOCR()
'Set up your prefered parameters for OCR.
gdpictureOCR.ResourcesFolder = "\GdPicture.Net 14\redist\OCR"
If gdpictureOCR.AddLanguage(OCRLanguage.English) = GdPictureStatus.OK Then
'Load the image you want to process.
Dim gdpictureImaging As GdPictureImaging = New GdPictureImaging()
'The standard open file dialog displays to allow you to select the file.
Dim image As Integer = gdpictureImaging.CreateGdPictureImageFromFile("")
If gdpictureImaging.GetStat = GdPictureStatus.OK AndAlso
gdpictureOCR.SetImage(image) = GdPictureStatus.OK Then
'Setting up the image is mandatory.
'Run the OCR process.
Dim resultID As String = gdpictureOCR.RunOCR()
If gdpictureOCR.GetStat() = GdPictureStatus.OK Then
'Check the result.
Dim text As String = gdpictureOCR.GetOCRResultText(resultID)
If gdpictureOCR.GetStat() = GdPictureStatus.OK Then
MessageBox.Show("The OCR result is: " + vbCrLf + text, caption)
Else
MessageBox.Show("The GetOCRResultText() method has failed with the status: " + gdpictureOCR.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The OCR process has failed with the status: " + gdpictureOCR.GetStat().ToString(), caption)
End If
'Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image)
Else
MessageBox.Show("The error occurred when creating or setting up the image. Status: " + gdpictureImaging.GetStat().ToString() + "/" + gdpictureOCR.GetStat().ToString(), caption)
End If
gdpictureImaging.Dispose()
Else
MessageBox.Show("The AddLanguage() method has failed with the status: " + gdpictureOCR.GetStat().ToString(), caption)
End If
gdpictureOCR.ReleaseOCRResults()
End Using
string caption = "Example: GetOCRResultText";
using (GdPictureOCR gdpictureOCR = new GdPictureOCR())
{
//Set up your prefered parameters for OCR.
gdpictureOCR.ResourcesFolder = "\\GdPicture.Net 14\\redist\\OCR";
if (gdpictureOCR.AddLanguage(OCRLanguage.English) == GdPictureStatus.OK)
{
//Load the image you want to process.
GdPictureImaging gdpictureImaging = new GdPictureImaging();
//The standard open file dialog displays to allow you to select the file.
int image = gdpictureImaging.CreateGdPictureImageFromFile("");
if ((gdpictureImaging.GetStat() == GdPictureStatus.OK) &&
(gdpictureOCR.SetImage(image) == GdPictureStatus.OK)) //Setting up the image is mandatory.
{
//Run the OCR process.
string resultID = gdpictureOCR.RunOCR();
if (gdpictureOCR.GetStat() == GdPictureStatus.OK)
{
//Check the result.
string text = gdpictureOCR.GetOCRResultText(resultID);
if (gdpictureOCR.GetStat() == GdPictureStatus.OK)
MessageBox.Show("The OCR result is: \n" + text, caption);
else
MessageBox.Show("The GetOCRResultText() method has failed with the status: " + gdpictureOCR.GetStat().ToString(), caption);
}
else
{
MessageBox.Show("The OCR process has failed with the status: " + gdpictureOCR.GetStat().ToString(), caption);
}
//Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image);
}
else
MessageBox.Show("The error occurred when creating or setting up the image. Status: " + gdpictureImaging.GetStat().ToString() + "/" + gdpictureOCR.GetStat().ToString(), caption);
gdpictureImaging.Dispose();
}
else
MessageBox.Show("The AddLanguage() method has failed with the status: " + gdpictureOCR.GetStat().ToString(), caption);
gdpictureOCR.ReleaseOCRResults();
}
