Contents

VNDetectFaceCaptureQualityRequest

A request that produces a floating-point number that represents the capture quality of a face in a photo.

Declaration

class VNDetectFaceCaptureQualityRequest

Overview

This request produces or updates a VNFaceObservation object’s property faceCaptureQuality with a floating-point value. The value ranges from 0 to 1. Faces with quality closer to 1 are better lit, sharper, and more centrally positioned than faces with quality closer to 0.

If you don’t execute the request, or the request fails, the property faceCaptureQuality is nil.

Topics

Accessing the Results

Identifying Request Revisions

See Also

Face and body detection