Contents

CIDetectorNumberOfAngles

The number of perspectives to use for detecting a face in video input.

Declaration

let CIDetectorNumberOfAngles: String

Discussion

The value for this key is an NSNumber object containing the number 1, 3, 5, 7, 9, or 11. At higher numbers of angles, face detection in video becomes more accurate, but at a higher computational cost.

See Also

Constants