public sealed class FaceAnnotation.Types.Landmark : IMessage<FaceAnnotation.Types.Landmark>, IEquatable<FaceAnnotation.Types.Landmark>, IDeepCloneable<FaceAnnotation.Types.Landmark>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Vision v1 API class FaceAnnotation.Types.Landmark.
A face-specific landmark (for example, a face feature).
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document provides reference documentation for the \u003ccode\u003eFaceAnnotation.Types.Landmark\u003c/code\u003e class within the Google Cloud Vision v1 API, specifically version 3.5.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFaceAnnotation.Types.Landmark\u003c/code\u003e class represents a specific landmark on a face, as a class implementing several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class has two constructors: a default \u003ccode\u003eLandmark()\u003c/code\u003e constructor and a \u003ccode\u003eLandmark(Landmark)\u003c/code\u003e constructor for creating a new object from an existing one.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFaceAnnotation.Types.Landmark\u003c/code\u003e class includes two properties, \u003ccode\u003ePosition\u003c/code\u003e which is of type \u003ccode\u003ePosition\u003c/code\u003e, and \u003ccode\u003eType\u003c/code\u003e which is of type \u003ccode\u003eFaceAnnotation.Types.Landmark.Types.Type\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe document also lists the inheritance and implementation details, inherited members, namespace, assembly information, as well as the different versions of the class from 2.3.0 to the latest 3.7.0.\u003c/p\u003e\n"]]],[],null,[]]