GetWordCharacterCount Method (GdPictureSegmenter)
Returns the number of characters within the specified word, that is a part of the segmentation result specified by its index.
public int GetWordCharacterCount(
string ,
int
)
public function GetWordCharacterCount(
: String;
: Integer
): Integer;
public function GetWordCharacterCount(
: String,
: int
) : int;
public: int GetWordCharacterCount(
string* ,
int
)
public:
int GetWordCharacterCount(
String^ ,
int
)
'Declaration
Public Function GetWordCharacterCount( _
ByVal As String, _
ByVal As Integer _
) As Integer
Parameters
- SegmentationResultID
- The unique result identifier of the executed segmentation process obtained by the GdPictureSegmenter.RunSegmentation method.
- WordIdx
- The 0-based index of the word within the specified segmentation result. It must be a value between 0 and GdPictureSegmenter.GetWordCount(SegmentationResultID)-1.
Return Value
The number of characters. Please always use the
GdPictureSegmenter.GetStat method to determine if this method has been successful.
How to find out the number of detected characters within the word.
Dim caption As String = "Example: GetWordCharacterCount"
Using gdpictureSegmenter As GdPictureSegmenter = New GdPictureSegmenter()
'Set up the image you want to process.
Using 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
(gdpictureSegmenter.SetImage(image) = GdPictureStatus.OK) Then
'Set the segmentation mode.
gdpictureSegmenter.SegmentationMode = SegmentationMode.ConnectedComponents4
'Run the segmentation process.
Dim resultID As String = gdpictureSegmenter.RunSegmentation()
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
'Check the results.
Dim wordCount As Integer = gdpictureSegmenter.GetWordCount(resultID)
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
Dim characterCount As Integer = 0, index As Integer = 0
For i As Integer = 0 To wordCount - 1
characterCount = gdpictureSegmenter.GetWordCharacterCount(resultID, i)
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
index = gdpictureSegmenter.GetWordFirstCharacterIndex(resultID, i)
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
'Continue ...
Else
'handle the error
End If
Else
'handle the error
End If
Next
Else
MessageBox.Show("The GetWordCount() method has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The segmentation process has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
'Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image)
Else
MessageBox.Show("The error occurred when setting up the image: " + gdpictureImaging.GetStat().ToString() + " or " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
End Using
'Release resources.
gdpictureSegmenter.ReleaseSegmentationResults()
End Using
string caption = "Example: GetWordCharacterCount";
using (GdPictureSegmenter gdpictureSegmenter = new GdPictureSegmenter())
{
//Set up the image you want to process.
using (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) &&
(gdpictureSegmenter.SetImage(image) == GdPictureStatus.OK))
{
//Set the segmentation mode.
gdpictureSegmenter.SegmentationMode = SegmentationMode.ConnectedComponents4;
//Run the segmentation process.
string resultID = gdpictureSegmenter.RunSegmentation();
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
//Check the results.
int wordCount = gdpictureSegmenter.GetWordCount(resultID);
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
int characterCount = 0, index = 0;
for (int i = 0; i < wordCount; i++)
{
characterCount = gdpictureSegmenter.GetWordCharacterCount(resultID, i);
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
index = gdpictureSegmenter.GetWordFirstCharacterIndex(resultID, i);
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
//Continue ...
}
//else handle the error
}
//else handle the error
}
}
else
MessageBox.Show("The GetWordCount() method has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption);
}
else
MessageBox.Show("The segmentation process has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption);
//Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image);
}
else
MessageBox.Show("The error occurred when setting up the image: " + gdpictureImaging.GetStat().ToString() + " or " + gdpictureSegmenter.GetStat().ToString(), caption);
}
//Release resources.
gdpictureSegmenter.ReleaseSegmentationResults();
}
