The abstract superclass for objects representing notable features detected in an image.
- iOS 5.0+
- macOS 10.7+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- Core Image
CIFeature object represents a portion of an image that a detector believes matches its criteria. Subclasses of
CIFeature typically hold additional information specific to the detector that discovered the feature.