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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage provides documentation for the \u003ccode\u003eImageAnnotationContext\u003c/code\u003e class within the Google Cloud Vision v1 API, detailing its purpose in providing information about the source of an image, such as when it's derived from a PDF file.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eImageAnnotationContext\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, indicating its role in message handling and data management within the API.\u003c/p\u003e\n"],["\u003cp\u003eThis class has two constructors, one default and one that takes another \u003ccode\u003eImageAnnotationContext\u003c/code\u003e instance, allowing for object creation and cloning.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains two key properties: \u003ccode\u003ePageNumber\u003c/code\u003e, which specifies the page number of the source file for images derived from PDFs or TIFFs, and \u003ccode\u003eUri\u003c/code\u003e, which holds the URI of the file from which the image was produced.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this class is version 3.7.0, and it offers older version from 3.6.0 all the way to 2.3.0.\u003c/p\u003e\n"]]],[],null,[]]
