PublicRuntimeSettings

Defines a struct to configure the barcode reading runtime settings. These settings control the barcode recognition process such as which barcode types to decode.

public struct PublicRuntimeSettings

Attributes

TerminatePhase

Sets the phase to stop the barcode reading algorithm.

EnumTerminatePhase Dynamsoft.DBR.PublicRuntimeSettings.TerminatePhase

Value Range
Any one of the TerminatePhase Enumeration items

Default Value
TP_BARCODE_RECOGNIZED

Remarks
When the recognition result is not desired, you can set this parameter can be set to skip certain processing stages.

Timeout

Sets the maximum amount of time (in milliseconds) that should be spent searching for a barcode per page. It does not include the time taken to load/decode an image (TIFF, PNG, etc.) from disk into memory.

int Dynamsoft.DBR.PublicRuntimeSettings.Timeout

Value Range
[0, 0x7fffffff]

Default Value
10000

Remarks
If you want to stop reading barcodes after a certain period of time, you can use this parameter to set a timeout.

MaxAlgorithmThreadCount

Sets the number of threads the image processing algorithm will use to decode barcodes.

int Dynamsoft.DBR.PublicRuntimeSettings.MaxAlgorithmThreadCount

Value Range
[1, 4]

Default Value
4

Remarks
To keep a balance between speed and quality, the library concurrently runs four different threads for barcode decoding by default.

ExpectedBarcodesCount

Sets the number of barcodes expected to be detected for each image.

int Dynamsoft.DBR.PublicRuntimeSettings.ExpectedBarcodesCount

Value Range
[0, 0x7fffffff]

Default Value
0

Remarks
0: means Unknown and it will find at least one barcode. 1: try to find one barcode. If one barcode is found, the library will stop the localization process and perform barcode decoding. n: try to find n barcodes. If the library only finds m (m<n) barcode, it will try different algorithms till n barcodes are found or all algorithms are tried.

BarcodeFormatIds

Sets the formats of the barcode in BarcodeFormat group 1 to be read. Barcode formats in BarcodeFormat group 1 can be combined.

int Dynamsoft.DBR.PublicRuntimeSettings.BarcodeFormatIds

Value Range
A combined value of BarcodeFormat Enumeration items

Default Value
BF_ALL

Remarks
If the barcode type(s) are certain, specifying the barcode type(s) to be read will speed up the recognition process. The barcode format our library will search for is composed of BarcodeFormat group 1 and BarcodeFormat group 2, so you need to specify the barcode format in group 1 and group 2 individually.

See Also
EnumBarcodeFormat, EnumBarcodeFormat_2

BarcodeFormatIds_2

Sets the formats of the barcode in BarcodeFormat group 2 to be read. Barcode formats in BarcodeFormat group 2 can be combined.

int Dynamsoft.DBR.PublicRuntimeSettings.BarcodeFormatIds_2

Value Range
A combined value of BarcodeFormat_2 Enumeration items

Default Value
BF2_NULL

Remarks
If the barcode type(s) are certain, specifying the barcode type(s) to be read will speed up the recognition process. The barcode format our library will search for is composed of BarcodeFormat group 1 and BarcodeFormat group 2, so you need to specify the barcode format in group 1 and group 2 individually.

See Also
EnumBarcodeFormat, EnumBarcodeFormat_2

PDFRasterDPI

Sets the output image resolution.

EnumPDFReadingMode Dynamsoft.DBR.PublicRuntimeSettings.PDFReadingMode

Value Range
[100, 600]

Default Value
300

Remarks
When decoding barcodes from a PDF file using the DecodeFile method, the library will convert the PDF file to image(s) first, then perform barcode recognition.

ScaleDownThreshold

Sets the threshold for the image shrinking.

int Dynamsoft.DBR.PublicRuntimeSettings.ScaleDownThreshold

Value Range
[512, 0x7fffffff]

Default Value
2300

Remarks
If the shorter edge size is larger than the given threshold value, the library will calculate the required height and width of the barcode image and shrink the image to that size before localization. Otherwise, the library will perform barcode localization on the original image.

BinarizationModes

Sets the mode and priority for binarization.

EnumBinarizationMode[] Dynamsoft.DBR.PublicRuntimeSettings.BinarizationModes

Value Range
Each array item can be any one of the BinarizationMode Enumeration items.

Default Value
[EnumBinarizationMode.BM_LOCAL_BLOCK, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP]

Remarks
The array index represents the priority of the item. The smaller index is, the higher priority is.

LocalizationModes

Sets the mode and priority for localization algorithms.

EnumLocalizationMode[] Dynamsoft.DBR.PublicRuntimeSettings.LocalizationModes

Value Range
Each array item can be any one of the LocalizationMode Enumeration items.

Default Value
[EnumLocalizationMode.LM_CONNECTED_BLOCKS, EnumLocalizationMode.LM_SCAN_DIRECTLY, EnumLocalizationMode.LM_STATISTICS, EnumLocalizationMode.LM_LINES, EnumLocalizationMode.LM_SKIP, EnumLocalizationMode.LM_SKIP, EnumLocalizationMode.LM_SKIP, EnumLocalizationMode.LM_SKIP]

Remarks
The array index represents the priority of the item. The smaller index is, the higher priority is.

FurtherModes

Sets further modes.

FurtherModes Dynamsoft.DBR.PublicRuntimeSettings.FurtherModes

See Also
FurtherModes

DeblurLevel

Sets the degree of blurriness of the barcode.

int Dynamsoft.DBR.PublicRuntimeSettings.DeblurLevel

Value Range
[0, 9]

Default Value
9

Remarks
If you have a blurry image, you can set this property to a larger value. The higher the value set, the more effort the library will spend to decode images, but it may also slow down the recognition process.

IntermediateResultTypes

Sets which types of intermediate result to be kept for further reference. Intermediate result types can be combined.

int Dynamsoft.DBR.PublicRuntimeSettings.IntermediateResultTypes

Value Range
A combined value of IntermediateResultType Enumeration items

Default Value
0

IntermediateResultSavingMode

Sets the mode for saving intermediate result.

EnumIntermediateResultSavingMode Dynamsoft.DBR.PublicRuntimeSettings.IntermediateResultSavingMode

Value Range
A value of IntermediateResultSavingMode Enumeration items

Default Value
EnumIntermediateResultSavingMode.IRSM_MEMORY

ResultCoordinateType

Specifies the format for the coordinates returned.

EnumResultCoordinateType Dynamsoft.DBR.PublicRuntimeSettings.ResultCoordinateType

Value Range
Any one of the ResultCoordinateType Enumeration items

Default Value
EnumResultCoordinateType.RCT_PIXEL

TextResultOrderModes

Sets the mode and priority for the order of the text results returned.

EnumTextResultOrderMode[] Dynamsoft.DBR.PublicRuntimeSettings.TextResultOrderModes

Value Range
Each array item can be any one of the TextResultOrderMode Enumeration items.

Default Value
[EnumTextResultOrderMode.TROM_CONFIDENCE, EnumTextResultOrderMode.TROM_POSITION, EnumTextResultOrderMode.TROM_FORMAT, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP]

Remarks
The array index represents the priority of the item. The smaller the index, the higher the priority.

ReturnBarcodeZoneClarity

Sets whether or not to return the clarity of the barcode zone.

int Dynamsoft.DBR.PublicRuntimeSettings.ReturnBarcodeZoneClarity

Value Range
[0,1]

Default Value
0

Remarks
0: Do not return the clarity of the barcode zone; 1: Return the clarity of the barcode zone.

Region

Sets the region definition including regionTop, regionLeft, regionRight, regionBottom, and regionMeasuredByPercentage.

RegionDefinition Dynamsoft.DBR.PublicRuntimeSettings.Region

MinBarcodeTextLength

Sets the range of barcode text length for barcodes search.

int Dynamsoft.DBR.PublicRuntimeSettings.MinBarcodeTextLength

Value Range
[0, 0x7fffffff]

Default Value
0

Remarks
0: means no limitation on the barcode text length.

MinResultConfidence

The minimum confidence of the result.

int Dynamsoft.DBR.PublicRuntimeSettings.MinResultConfidence

Value Range
[0, 100]

Default Value
30

Remarks
0: means no limitation on the result confidence.

ScaleUpModes

Sets the mode and priority to control the sampling methods of scale-up for linear barcode with small module sizes.

EnumScaleUpMode[] Dynamsoft.DBR.PublicRuntimeSettings.ScaleUpModes

Value Range
Each array item can be any one of the ScaleUpMode Enumeration items.

Default Value
[EnumScaleUpMode.SUM_AUTO, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP]

Remarks
The array index represents the priority of the item. The smaller the index, the higher the priority.

PDFReadingMode

Sets the way to detect barcodes from a PDF file when using the DecodeFile method.

EnumPDFReadingMode Dynamsoft.DBR.PublicRuntimeSettings.PDFReadingMode

Value Range
Any one of the PDFReadingMode Enumeration items.

Default Value
EnumPDFReadingMode.PDFRM_AUTO

DeblurModes

Sets the mode and priority for deblurring.

EnumDeblurMode[] Dynamsoft.DBR.PublicRuntimeSettings.DeblurModes

Value Range
Each array item can be any one of the EnumDeblurMode Enumeration items.

Default Value
[EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP, EnumDeblurMode.DM_SKIP]

Remarks
The array index represents the priority of the item. The smaller index is, the higher priority is.

BarcodeZoneMinDistanceToImageBorders

Sets the minimum distance (in pixels) between the barcode zone and image borders.

int Dynamsoft.DBR.PublicRuntimeSettings.BarcodeZoneMinDistanceToImageBorders

Value Range
[0, 0x7fffffff]

Default Value
0

Remarks
0: means no limitation on the distance.