Class BarcodeDetector

Definition

Namespace:

Tizen.Multimedia.Vision

Assembly:

Tizen.Multimedia.Vision.dll

Provides the ability to detect barcodes on image sources.

public static class BarcodeDetector

Inheritance

object

BarcodeDetector

Methods

DetectAsync(MediaVisionSource, Rectangle, BarcodeDetectionConfiguration)

Detects barcodes on the source and reads the message from it with BarcodeDetectionConfiguration.

Declaration

public static Task<IEnumerable<Barcode>> DetectAsync(MediaVisionSource source, Rectangle roi, BarcodeDetectionConfiguration config)

Parameters

Type	Name	Description
MediaVisionSource	source	The MediaVisionSource instance.
Rectangle	roi	Region of interest - rectangular area on the source which will be used for barcode detection. Note that roi should be inside area on the source.
BarcodeDetectionConfiguration	config	The configuration of the barcode detector. This value can be null.

Returns

Type	Description
System.Threading.Tasks.Task<TResult><System.Collections.Generic.IEnumerable<T><Barcode>>	A task that represents the asynchronous detect operation.

Exceptions

Type	Condition
System.ArgumentNullException	source is null.
System.NotSupportedException	The feature is not supported.
System.ObjectDisposedException	source already has been disposed of. -or- config already has been disposed of.

See Also

Barcode

DetectAsync(MediaVisionSource, Rectangle)

Detects barcodes on the source and reads the message from it.

Declaration

public static Task<IEnumerable<Barcode>> DetectAsync(MediaVisionSource source, Rectangle roi)

Parameters

Type	Name	Description
MediaVisionSource	source	The MediaVisionSource instance.
Rectangle	roi	Region of interest - rectangular area on the source which will be used for barcode detection. Note that roi should be inside area on the source.

Returns

Type	Description
System.Threading.Tasks.Task<TResult><System.Collections.Generic.IEnumerable<T><Barcode>>	A task that represents the asynchronous detect operation.

Exceptions

Type	Condition
System.ArgumentNullException	source is null.
System.NotSupportedException	The feature is not supported.
System.ObjectDisposedException	source already has been disposed of.

See Also

Barcode