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CIDetector.FeaturesInImage Method

Definition

Overloads

FeaturesInImage(CIImage)

Analyzes the image and returns a list of features discovered in the image (faces, QR codes, rectangles).

FeaturesInImage(CIImage, CIImageOrientation)

Analyzes the image and returns a list of features discovered in the image (faces, QR codes, rectangles).

FeaturesInImage(CIImage, NSDictionary)

Analyzes the image and returns a list of features discovered in the image (faces, QR codes, rectangles).

FeaturesInImage(CIImage)

Analyzes the image and returns a list of features discovered in the image (faces, QR codes, rectangles).

[Foundation.Export("featuresInImage:")]
public virtual CoreImage.CIFeature[] FeaturesInImage (CoreImage.CIImage image);
abstract member FeaturesInImage : CoreImage.CIImage -> CoreImage.CIFeature[]
override this.FeaturesInImage : CoreImage.CIImage -> CoreImage.CIFeature[]

Parameters

image
CIImage

Image to analyze.

Returns

Array of discovered features.

Attributes

Applies to

FeaturesInImage(CIImage, CIImageOrientation)

Analyzes the image and returns a list of features discovered in the image (faces, QR codes, rectangles).

public CoreImage.CIFeature[] FeaturesInImage (CoreImage.CIImage image, CoreImage.CIImageOrientation orientation);
member this.FeaturesInImage : CoreImage.CIImage * CoreImage.CIImageOrientation -> CoreImage.CIFeature[]

Parameters

image
CIImage

Image to analyze.

orientation
CIImageOrientation

Orientation for the image.

Returns

Array of discovered features.

Applies to

FeaturesInImage(CIImage, NSDictionary)

Analyzes the image and returns a list of features discovered in the image (faces, QR codes, rectangles).

[Foundation.Export("featuresInImage:options:")]
public virtual CoreImage.CIFeature[] FeaturesInImage (CoreImage.CIImage image, Foundation.NSDictionary options);
abstract member FeaturesInImage : CoreImage.CIImage * Foundation.NSDictionary -> CoreImage.CIFeature[]
override this.FeaturesInImage : CoreImage.CIImage * Foundation.NSDictionary -> CoreImage.CIFeature[]

Parameters

image
CIImage

Image to analyze.

options
NSDictionary

Set of options to configure the search for features in the image.

This parameter can be null.

Returns

Array of discovered features.

Attributes

Applies to