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TerminatePhase

TerminatePhase is a parameter to specify the phase where the algorithm stops. It can be one of following values.

Candidate Value List

TP_REGION_PREDETECTED
TP_IMAGE_PREPROCESSED
TP_IMAGE_BINARIZED
TP_BARCODE_LOCALIZED
TP_BARCODE_TYPE_DETERMINED
TP_BARCODE_RECOGNIZED

TP_REGION_PREDETECTED

Exits the barcode reading algorithm after the region predetection is done.

TP_IMAGE_PREPROCESSED

Exits the barcode reading algorithm after the region predetection and image pre-processing is done.

TP_IMAGE_BINARIZED

Exits the barcode reading algorithm after the region predetection, image pre-processing, and image binarization are done.

TP_BARCODE_LOCALIZED

Exits the barcode reading algorithm after the region predetection, image pre-processing, image binarization, and barcode localization are done.

TP_BARCODE_TYPE_DETERMINED

Exits the barcode reading algorithm after the region predetection, image pre-processing, image binarization, barcode localization, and barcode type determining are done.

TP_BARCODE_RECOGNIZED

Exits the barcode reading algorithm after the region predetection, image pre-processing, image binarization, barcode localization, barcode type determining, and barcode recognition are done.

Setting Methods

As `PublicRuntimeSettings` Member

TerminatePhase can be set dynamically during runtime as a member of PublicRuntimeSettings struct, it is one of the TerminatePhase Enumeration items.

Code Snippet in C++

//...other codes
PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
int errorCode = reader->GetRuntimeSettings(pSettings);
pSettings->terminatePhase = TP_BARCODE_LOCALIZED;
reader->UpdateRuntimeSettings(pSettings);
delete pSettings;
//...other codes

See Also

PublicRuntimeSettings: JavaScript | C | C++ | .NET | Python | Java | Java-Android | Objective-C & Swift
TerminatePhase Enumeration

As JSON Parameter

TerminatePhase as a JSON parameter is a string value defined as below.

Key Name	Key Value
TerminatePhase	Any one in TerminatePhase Enumeration as string

JSON Parameter Example

{
    "TerminatePhase": "TP_BARCODE_LOCALIZED" 
}

Impacts on Performance

Speed

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

Read Rate

Setting this parameter to TP_BARCODE_RECOGNIZED to get the final result improve the Read Rate.

Accuracy

TerminatePhase has no influence on the Accuracy.