Class

VNImageBasedRequest

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

Topics

Instance Properties

Relationships

Inherits From

See Also

Supporting Types

class VNRequest

The abstract superclass for image analysis requests.

class VNObservation

The abstract superclass for image analysis results.

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.