Barcode index. Must be between 1 and BarcodeMaxiCodeReaderReaderGetBarcodeCount returned value.
Example





In This Topic
GdPicture14 Namespace / GdPictureImaging Class / BarcodeMaxiCodeReaderGetBarcodeConfidence Method

BarcodeMaxiCodeReaderGetBarcodeConfidence Method (GdPictureImaging)

In This Topic
Returns the confidence of a barcode detected by the BarcodeMaxiCodeReaderReaderDoScan method.
Syntax
'Declaration

 

Public Function BarcodeMaxiCodeReaderGetBarcodeConfidence( _

   ByVal BarcodeNo As Integer _

) As Single
public float BarcodeMaxiCodeReaderGetBarcodeConfidence( 

   int BarcodeNo

)
public function BarcodeMaxiCodeReaderGetBarcodeConfidence( 

    BarcodeNo: Integer

): Single; 
public function BarcodeMaxiCodeReaderGetBarcodeConfidence( 

   BarcodeNo : int

) : float;
public: float BarcodeMaxiCodeReaderGetBarcodeConfidence( 

   int BarcodeNo

) 
public:

float BarcodeMaxiCodeReaderGetBarcodeConfidence( 

   int BarcodeNo

) 

Parameters

BarcodeNo
Barcode index. Must be between 1 and BarcodeMaxiCodeReaderReaderGetBarcodeCount returned value.

Return Value

The barcode confidence. In the range [(less trust) 0 - 100 (full trust)]
Remarks

This method is used in the "Barcode Recognition" Demo.

Example
Finding MaxiCode in an image and writing complete barcodes info in a file.
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.jpg", false);

 

    // Set to 0, so all the MaxiCode in the image should be found.

    int expectedBarcodes = 0;

 

    // Perform scanning at best speed, ignoring very damaged barcodes.

    BarcodeMaxiCodeReaderScanMode mode = BarcodeMaxiCodeReaderScanMode.BestSpeed;

 

    // Start the MaxiCode scanning process and write info into a text file.

    gdpictureImaging.BarcodeMaxiCodeReaderDoScan(imageID, mode, expectedBarcodes);

 

    using (System.IO.StreamWriter file = new System.IO.StreamWriter("MaxiCode.txt"))

    {

        int barcodesFound = gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeCount();

 

        for (int i = 1; i <= barcodesFound; i++)

        {

            // Decoded information.

            file.WriteLine("Decoded info = " + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeValue(i));

 

            // The raw bytes decoded. It was post-processed to find the correct decoded info based on detected Encoding.

            file.WriteLine("Raw bytes = " + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeValueRAW(i));

 

            // The barcode position, given by the coordinates of the corners.

            file.WriteLine("Position =  Top-Left=["

                + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeX1(i) + ", " + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeY1(i)

                + "] Top-Right=[" + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeX2(i) + ", " + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeY2(i)

                + "] Bottom-Right=[" + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeX3(i) + ", " + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeY3(i)

                + "] Bottom-Left=[" + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeX4(i) + ", " + gdpictureImaging.BarcodeMaxiCodeReaderGetBarcodeY4(i) + "]");

        }

    }

 

    // Release used resources.

    gdpictureImaging.BarcodeMaxiCodeReaderClear();

    gdpictureImaging.ReleaseGdPictureImage(imageID);

}
See Also