estimatedScaleFactor
The estimated scale factor between the tracked image’s physical size and the reference image’s size.
Declaration
var estimatedScaleFactor: Float { get }Discussion
The scale factor is between the tracked image’s size and the physicalSize property on the reference image you supply when you create an image tracking provider. For example, if you supply a reference image and the version that appears in front of someone is three times larger, this property is 3.0.