Instance Method


Searches for features in an image based on the specified image orientation.


- (NSArray<CIFeature *> *)featuresInImage:(CIImage *)image options:(NSDictionary<NSString *,id> *)options;



The image you want to examine.


A dictionary that specifies feature detection options. See Feature Detection Keys for allowed keys and their possible values.

Return Value

An array of CIFeature objects. Each object represents a feature detected in the image.

See Also

Using a Detector Object to Find Features

- featuresInImage:

Searches for features in an image.

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