Class

VNObservation

The abstract superclass for image analysis results.

Topics

Tracking Observations

Relationships

Inherits From

See Also

Supporting Types

class VNRequest

The abstract superclass for image analysis requests.

class VNImageBasedRequest

The abstract superclass for image analysis requests that focus on a specific part of an image.

class VNTargetedImageRequest

The abstract superclass for image analysis requests that operate on both the processed image and a secondary image.

class VNTrackingRequest

The abstract superclass for image analysis requests that track unique features across multiple images or video frames.