Class

VNTargetedImageRequest

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

Topics

Initializers

Relationships

Inherits From

Conforms To

See Also

Supporting Types

class VNRequest

The abstract superclass for image analysis requests.

class VNObservation

The abstract superclass for image analysis results.

class VNImageBasedRequest

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

class VNTrackingRequest

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