MLKitImageLabeling 框架参考
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
MLKCommonImageLabelerOptions
@interface MLKCommonImageLabelerOptions : NSObject
图片标记器的选项。
-
图片标记器返回的标签的置信度阈值。返回的标签
图片标记添加者的置信度较高或等于指定阈值。该值必须
是 [0, 1] 范围内的浮点值。此属性无需设置。了解详情
如果未设置 confidenceThreshold
,请参阅子类中的文档
头文件。默认值为 nil
。
声明
Objective-C
@property (nonatomic, nullable) NSNumber *confidenceThreshold;
-
声明
Objective-C
- (nonnull instancetype)init;
如未另行说明,那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可,并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情,请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2024-08-21。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2024-08-21。"],[[["MLKCommonImageLabelerOptions provides configuration settings for an image labeler, primarily controlling the confidence threshold for label results."],["The confidence threshold, ranging from 0 to 1, determines the minimum confidence level required for labels to be returned by the image labeler."],["While the `confidenceThreshold` property is optional, specific behaviors when unset are detailed in subclass documentation; if not explicitly set, it defaults to `nil`."],["Direct initialization using `init` is unavailable; instead, utilize class methods provided by subclasses to create instances of MLKCommonImageLabelerOptions."]]],["The `MLKCommonImageLabelerOptions` class configures an image labeler. Key information includes the `confidenceThreshold` property, which filters returned labels based on a minimum confidence level (ranging from 0 to 1). If unset, behavior defaults are defined in subclass headers. The class initializer `-init` is unavailable, requiring use of class methods in subclasses for object creation. This configuration allows control over the confidence required for labels.\n"]]