A type alias for the confidence value of an observation.
SDKs
- iOS 11.0+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 11.0+
Framework
- Vision
Declaration
typealias VNConfidence = Float
Discussion
A value of 0 indicates no confidence. A value of 1 indicates the highest confidence. An observation that doesn't support or assign meaning to confidence also returns 1.