MLKitImageLabelingCommon Framework Reference

  • MLKCommonImageLabelerOptions provides configuration settings for an image labeler, primarily focusing on the confidence level of labels.

  • The confidenceThreshold property, ranging from 0 to 1, determines the minimum confidence level for labels to be returned by the image labeler.

  • While the confidenceThreshold is optional, specific behavior for unset thresholds is detailed in subclass documentation, with a default value of nil.

  • Direct initialization using -init is unavailable; instead, utilize the designated class methods provided by subclasses for object creation.

MLKCommonImageLabelerOptions


@interface MLKCommonImageLabelerOptions : NSObject

Options for an image labeler.

  • The confidence threshold for labels returned by the image labeler. Labels returned by the image labeler will have a confidence level higher or equal to the given threshold. The value must be a floating-point value in the range [0, 1]. This property does not need to be set. For details on behavior if the confidenceThreshold is unset, please refer to documentation in subclass header files. The default value is nil.

    Declaration

    Objective-C

    @property (nonatomic, nullable) NSNumber *confidenceThreshold;

  • Unavailable. Use the class methods in subclasses.

    Declaration

    Objective-C

    - (nonnull instancetype)init;