FIRVisionOnDeviceImageLabelerOptions


@interface FIRVisionOnDeviceImageLabelerOptions : NSObject

Options for an on-device 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. Values must be in range [0, 1]. If unset or an invalid value is set, the default threshold of 0.5 is used. There is no limit on the maximum number of labels returned by an on-device image labeler.

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) float confidenceThreshold;
  • Designated initializer that creates a new instance of on-device image labeler options with the default values.

    Declaration

    Objective-C

    - (nonnull instancetype)init;