public sealed class FaceDetectionAnnotation : IMessage<FaceDetectionAnnotation>, IEquatable<FaceDetectionAnnotation>, IDeepCloneable<FaceDetectionAnnotation>, IBufferMessage, IMessage
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eFaceDetectionAnnotation\u003c/code\u003e class, found within the \u003ccode\u003eGoogle.Cloud.VideoIntelligence.V1\u003c/code\u003e namespace, is used for face detection annotation in videos.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, inheriting from \u003ccode\u003eObject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class has two constructors: a default one (\u003ccode\u003eFaceDetectionAnnotation()\u003c/code\u003e) and one that takes another \u003ccode\u003eFaceDetectionAnnotation\u003c/code\u003e instance (\u003ccode\u003eFaceDetectionAnnotation(FaceDetectionAnnotation other)\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eFaceDetectionAnnotation\u003c/code\u003e has three main properties: \u003ccode\u003eThumbnail\u003c/code\u003e (a \u003ccode\u003eByteString\u003c/code\u003e), \u003ccode\u003eTracks\u003c/code\u003e (a \u003ccode\u003eRepeatedField<Track>\u003c/code\u003e), and \u003ccode\u003eVersion\u003c/code\u003e (a string).\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available is 3.4.0 and the current version in focus is 2.2.0.\u003c/p\u003e\n"]]],[],null,[]]