public sealed class LogoRecognitionAnnotation : IMessage<LogoRecognitionAnnotation>, IEquatable<LogoRecognitionAnnotation>, IDeepCloneable<LogoRecognitionAnnotation>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Video Intelligence v1 API class LogoRecognitionAnnotation.
Annotation corresponding to one detected, tracked and recognized logo class.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 latest version of the \u003ccode\u003eLogoRecognitionAnnotation\u003c/code\u003e class in the Google Cloud Video Intelligence v1 API is version 3.4.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLogoRecognitionAnnotation\u003c/code\u003e is a class that provides details on the recognition of a tracked logo class within a video, used in the Google Cloud Video Intelligence v1 API.\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.\u003c/p\u003e\n"],["\u003cp\u003eThe class provides properties like \u003ccode\u003eEntity\u003c/code\u003e, \u003ccode\u003eSegments\u003c/code\u003e, and \u003ccode\u003eTracks\u003c/code\u003e which include information about the recognized logo, the video segments it appears in, and its tracks across video frames.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLogoRecognitionAnnotation\u003c/code\u003e has two constructors: one default constructor and another that takes a \u003ccode\u003eLogoRecognitionAnnotation\u003c/code\u003e as a parameter for copying purposes.\u003c/p\u003e\n"]]],[],null,["# Google Cloud Video Intelligence v1 API - Class LogoRecognitionAnnotation (3.4.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.4.0 (latest)](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/latest/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/3.3.0/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/3.2.0/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/3.1.0/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/3.0.0/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/2.3.0/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/2.2.0/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation) \n\n public sealed class LogoRecognitionAnnotation : IMessage\u003cLogoRecognitionAnnotation\u003e, IEquatable\u003cLogoRecognitionAnnotation\u003e, IDeepCloneable\u003cLogoRecognitionAnnotation\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud Video Intelligence v1 API class LogoRecognitionAnnotation.\n\nAnnotation corresponding to one detected, tracked and recognized logo class. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e LogoRecognitionAnnotation \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[LogoRecognitionAnnotation](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/latest/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[LogoRecognitionAnnotation](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/latest/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[LogoRecognitionAnnotation](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/latest/Google.Cloud.VideoIntelligence.V1.LogoRecognitionAnnotation), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.VideoIntelligence.V1](/dotnet/docs/reference/Google.Cloud.VideoIntelligence.V1/latest/Google.Cloud.VideoIntelligence.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.VideoIntelligence.V1.dll\n\nConstructors\n------------\n\n### LogoRecognitionAnnotation()\n\n public LogoRecognitionAnnotation()\n\n### LogoRecognitionAnnotation(LogoRecognitionAnnotation)\n\n public LogoRecognitionAnnotation(LogoRecognitionAnnotation other)\n\nProperties\n----------\n\n### Entity\n\n public Entity Entity { get; set; }\n\nEntity category information to specify the logo class that all the logo\ntracks within this LogoRecognitionAnnotation are recognized as.\n\n### Segments\n\n public RepeatedField\u003cVideoSegment\u003e Segments { get; }\n\nAll video segments where the recognized logo appears. There might be\nmultiple instances of the same logo class appearing in one VideoSegment.\n\n### Tracks\n\n public RepeatedField\u003cTrack\u003e Tracks { get; }\n\nAll logo tracks where the recognized logo appears. Each track corresponds\nto one logo instance appearing in consecutive frames."]]