public sealed class Landmark : IMessage<FaceAnnotation.Types.Landmark>, IEquatable<FaceAnnotation.Types.Landmark>, IDeepCloneable<FaceAnnotation.Types.Landmark>, IBufferMessage, IMessage
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe \u003ccode\u003eLandmark\u003c/code\u003e class, found within the \u003ccode\u003eGoogle.Cloud.Vision.V1\u003c/code\u003e namespace, represents a specific feature or point on a face, and is a part of the Google Cloud Vision API.\u003c/p\u003e\n"],["\u003cp\u003eThis class has two constructors, one default and another that accepts another \u003ccode\u003eLandmark\u003c/code\u003e object as a parameter, enabling the creation of new landmarks or copies of existing ones.\u003c/p\u003e\n"],["\u003cp\u003eIt provides two properties, \u003ccode\u003ePosition\u003c/code\u003e and \u003ccode\u003eType\u003c/code\u003e, to describe the location and type of the face landmark, using the \u003ccode\u003ePosition\u003c/code\u003e and \u003ccode\u003eFaceAnnotation.Types.Landmark.Types.Type\u003c/code\u003e classes respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLandmark\u003c/code\u003e class implements multiple interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, facilitating operations like comparison, deep cloning, and efficient message handling.\u003c/p\u003e\n"],["\u003cp\u003eThe document includes a range of other versioned documentation for the \u003ccode\u003eFaceAnnotation.Types.Landmark\u003c/code\u003e class, with the latest version being \u003ccode\u003e3.7.0\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
