Class

VNRecognizedObjectObservation

A detected object observation with an array of classification labels that classify the recognized object.

Declaration

class VNRecognizedObjectObservation : VNDetectedObjectObservation

Overview

The confidence of the classifications sum up to 1.0. Multiply the classification confidence with the confidence of this observation.

Topics

Classifying a Recognized Object

var labels: [VNClassificationObservation]

An array of observations that classify the recognized object.

Relationships

Conforms To

See Also

Object Tracking

Tracking the User’s Face in Real Time

Detect and track faces from the selfie cam feed in real time.

Tracking Multiple Objects or Rectangles in Video

Apply Vision algorithms to track objects or rectangles throughout a video.

class VNTrackingRequest

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

class VNTrackRectangleRequest

An image analysis request that tracks movement of a previously identified rectangular object across multiple images or video frames.

class VNTrackObjectRequest

An image analysis request that tracks movement of a previously identified arbitrary object across multiple images or video frames.

class VNDetectedObjectObservation

An image analysis result that provides the position and extent of a detected image feature.

Recognizing Objects in Live Capture

Apply Vision algorithms to identify objects in real-time video.