public sealed class ImageAnnotationContext : IMessage<ImageAnnotationContext>, IEquatable<ImageAnnotationContext>, IDeepCloneable<ImageAnnotationContext>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Vision v1 API class ImageAnnotationContext.
If an image was produced from a file (e.g. a PDF), this message gives
information about the source of that image.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 available for the \u003ccode\u003eImageAnnotationContext\u003c/code\u003e class is 3.7.0, but this page specifically references version 3.5.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eImageAnnotationContext\u003c/code\u003e is a class within the Google Cloud Vision v1 API, providing information about the source of an image, particularly if it originated from a file like a PDF.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from the \u003ccode\u003eobject\u003c/code\u003e class and 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 \u003ccode\u003eImageAnnotationContext\u003c/code\u003e class has two constructors, a default one and one that accepts another \u003ccode\u003eImageAnnotationContext\u003c/code\u003e as a parameter.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eImageAnnotationContext\u003c/code\u003e include \u003ccode\u003ePageNumber\u003c/code\u003e, which specifies the page from a multi-page document, and \u003ccode\u003eUri\u003c/code\u003e, which indicates the source file's location.\u003c/p\u003e\n"]]],[],null,[]]
