Class

VNFaceLandmarkRegion2D

2D geometry information for a specific facial feature.

Declaration

@interface VNFaceLandmarkRegion2D : VNFaceLandmarkRegion

Overview

This class represents the set of all facial landmark regions in 2D, exposed as properties.

Topics

Specifying Region Properties

normalizedPoints

A buffer in memory containing normalized landmark points.

precisionEstimatesPerPoint

An array of precision estimates for each landmark point.

Computing Feature Points

- pointsInImageOfSize:

A buffer in memory containing landmark points in the coordinate space of the specified image size.

Relationships

See Also

Finding Face Landmarks

landmarks

The facial features found in the detected face.

VNFaceLandmarks2D

A collection of all facial features detected in a face observation, with 2D geometry information for each.

VNFaceLandmarks

The abstract superclass for containers of face landmark information.

VNFaceLandmarkRegion

The abstract superclass for information about a specific face landmark.