Class ImageTracker

Definition

Namespace:

Tizen.Multimedia.Vision

Assembly:

Tizen.Multimedia.Vision.dll

API Level:

4

Provides the ability to track images on image sources.

public static class ImageTracker

Inheritance

Object

ImageTracker

Methods

TrackAsync(MediaVisionSource, ImageTrackingModel)

Tracks the given image tracking model on the current frame.

Declaration

public static Task<Quadrangle> TrackAsync(MediaVisionSource source, ImageTrackingModel trackingModel)

Parameters

Type	Name	Description
MediaVisionSource	source	The current image of sequence where the image tracking model will be tracked.
ImageTrackingModel	trackingModel	The image tracking model which processed as target of tracking.

Returns

Type	Description
Task<Quadrangle>	A task that represents the asynchronous tracking operation.

Exceptions

Type	Condition
ArgumentNullException	source is null. -or- trackingModel is null.
NotSupportedException	The feature is not supported.
ObjectDisposedException	source has already been disposed of. -or- trackingModel has already been disposed of.
ArgumentException	trackingModel has no target.

See Also

SetTarget(ImageObject)

API Level: 4

Feature: http://tizen.org/feature/vision.image_recognition

TrackAsync(MediaVisionSource, ImageTrackingModel, ImageTrackingConfiguration)

Tracks the given image tracking model on the current frame and ImageTrackingConfiguration.

Declaration

public static Task<Quadrangle> TrackAsync(MediaVisionSource source, ImageTrackingModel trackingModel, ImageTrackingConfiguration config)

Parameters

Type	Name	Description
MediaVisionSource	source	The current image of sequence where the image tracking model will be tracked.
ImageTrackingModel	trackingModel	The image tracking model which processed as target of tracking.
ImageTrackingConfiguration	config	The configuration used for tracking. This value can be null.

Returns

Type	Description
Task<Quadrangle>	A task that represents the asynchronous tracking operation.

Exceptions

Type	Condition
ArgumentNullException	source is null. -or- trackingModel is null.
NotSupportedException	The feature is not supported.
ObjectDisposedException	source has already been disposed of. -or- trackingModel has already been disposed of. -or- config has already been disposed of.
ArgumentException	trackingModel has no target.

See Also

SetTarget(ImageObject)

API Level: 4

Feature: http://tizen.org/feature/vision.image_recognition