CIFeature Class Reference
| Inherits from | |
| Conforms to | |
| Framework | Library/Frameworks/CoreImage.framework |
| Availability | Available in OS X v10.7 and later. |
| Declared in | CIFeature.h |
Overview
A 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.
Properties
bounds
The rectangle that holds discovered feature. (read-only)
@property(readonly, assign) CGRect bounds
Discussion
The rectangle is in the coordinate system of the image.
Availability
- Available in OS X v10.7 and later.
Declared In
CIFeature.htype
The type of feature that was discovered. (read-only)
@property(readonly, retain) NSString *type
Availability
- Available in OS X v10.7 and later.
Declared In
CIFeature.hConstants
Feature Types
Strings that define specific kinds of findable features.
NSString* const CIFeatureTypeFace;
Constants
© 2011 Apple Inc. All Rights Reserved. (Last updated: 2011-10-12)