Class InferenceFaceDetector

Definition

Namespace:
Tizen.Multimedia.Vision
Assembly:
Tizen.Multimedia.Vision.dll

Provides the ability to detect faces.

public class InferenceFaceDetector : IDisposable
Inheritance
object
InferenceFaceDetector

Constructors

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InferenceFaceDetector()

Initializes a new instance of the InferenceFaceDetector class.

Declaration
public InferenceFaceDetector()

Methods

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Dispose()

Releases all resources used by the InferenceFaceDetector.

Declaration
public void Dispose()
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Dispose(bool)

Releases the unmanaged resources used by the InferenceFaceDetector.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
bool disposing

true to release both managed and unmanaged resources; false to release only unmanaged resources.
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~InferenceFaceDetector()

Finalizes an instance of the InferenceFaceDetector class.

Declaration
protected ~InferenceFaceDetector()
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GetRequestResults()

Gets the bounding boxes as a result of RequestInference(MediaVisionSource).

Declaration
public InferenceFaceDetectorResult GetRequestResults()
Returns
Type Description
InferenceFaceDetectorResult

The bounding boxes of detected face.
Remarks

If there's no detected face, BoundingBoxes will be empty.
This method uses about twice as much memory as Inference(MediaVisionSource).

See Also
View Source

Inference(MediaVisionSource)

Detects faces on the source image synchronously.

Declaration
public InferenceFaceDetectorResult Inference(MediaVisionSource source)
Parameters
Type Name Description
MediaVisionSource source

The image data to detect faces.
Returns
Type Description
InferenceFaceDetectorResult

The BoundingBoxes of detected face.
Remarks

BoundingBoxes can be empty, if there's no detected face.

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InferenceAsync(MediaVisionSource)

Detects faces on the source image asynchronously.

Declaration
public Task<InferenceFaceDetectorResult> InferenceAsync(MediaVisionSource source)
Parameters
Type Name Description
MediaVisionSource source

The image data to detect faces.
Returns
Type Description
Task<><InferenceFaceDetectorResult>
Remarks

BoundingBoxes can be empty, if there's no detected face.
This method uses about twice as much memory as Inference(MediaVisionSource).

View Source

RequestInference(MediaVisionSource)

Requests detecting faces to get their bounding boxes asynchronously.

Declaration
public ulong RequestInference(MediaVisionSource source)
Parameters
Type Name Description
MediaVisionSource source

The image data to detect faces.
Returns
Type Description
ulong

The request ID that indicates the order of requests.
Remarks

This function does not guarantee that inference is done when this method returns. The user can get the result by using GetRequestResults().
If the user calls this method again before the previous one is finished internally, the call will be ignored.
BoundingBoxes can be empty, if there's no detected face.
Note that this method could use about twice as much memory as Inference(MediaVisionSource).

See Also

Extension Methods