Class FaceTrackingModel

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Definition

Namespace:
Tizen.Multimedia.Vision
Assembly:
Tizen.Multimedia.Vision.dll
API Level:
4
Feature:
http://tizen.org/feature/vision.face_recognition

Represents the face tracking model.


                
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public class FaceTrackingModel : IDisposable
Inheritance
Object
FaceTrackingModel

Constructors

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FaceTrackingModel()

Initializes a new instance of the FaceTrackingModel class.

Declaration

                
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public FaceTrackingModel()
API Level: 4
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FaceTrackingModel(String)

Initializes a new instance of the FaceTrackingModel class with the specified path.

Declaration

                
C#

                

                    
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public FaceTrackingModel(string modelPath)
Parameters
Type Name Description
String modelPath

Path to the model to load.
Remarks

Models saved by Save(String) can be loaded.

See Also
API Level: 4

Methods

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Dispose()

Releases all the resources used by the FaceTrackingModel object.

Declaration

                
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public void Dispose()
API Level: 4
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Dispose(Boolean)

Releases the resources used by the FaceTrackingModel object.

Declaration

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

true to release both managed and unmanaged resources; otherwise false to release only unmanaged resources.
API Level: 4
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Finalize()

Finalizes an instance of the FaceTrackingModel class.

Declaration

                
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protected void Finalize()
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Prepare(MediaVisionSource, Quadrangle)

Initializes the tracking model by the location of the face to be tracked.

It is usually called once after the tracking model is created, and each time before tracking is started for the new sequence of sources, which is not the direct continuation of the sequence for which tracking has been performed before. But, it is allowed to call it between tracking sessions to allow Media Vision start to track more accurately.

Declaration

                
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public void Prepare(MediaVisionSource source, Quadrangle region)
Parameters
Type Name Description
MediaVisionSource source

The source where face location is specified. Usually it is the first frame of the video or the first image in the continuous image sequence planned to be used for tracking.
Quadrangle region

The region determining position of the face to be tracked on the source. If null, then tracking model will try to find previously tracked face by itself.
Remarks

region needs to be the position of the face to be tracked when called first time for the tracking model. region is fitted to the valid region of source if region has invalid points.

API Level: 4
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Save(String)

Saves the tracking model to the file.

Declaration

                
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public void Save(string path)
Parameters
Type Name Description
String path

Path to the file to save the model.
API Level: 4

Extension Methods