public sealed class OcrConfig.Types.Hints : IMessage<OcrConfig.Types.Hints>, IEquatable<OcrConfig.Types.Hints>, IDeepCloneable<OcrConfig.Types.Hints>, IBufferMessage, IMessage
Reference documentation and code samples for the Cloud Document AI v1 API class OcrConfig.Types.Hints.
public RepeatedField<string> LanguageHints { get; }
List of BCP-47 language codes to use for OCR. In most cases, not
specifying it yields the best results since it enables automatic language
detection. For languages based on the Latin alphabet, setting hints is
not needed. In rare cases, when the language of the text in the
image is known, setting a hint will help get better results (although it
will be a significant hindrance if the hint is wrong).
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-19 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eOcrConfig.Types.Hints\u003c/code\u003e class within the Google Cloud Document AI v1 API, specifically within the .NET framework.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eOcrConfig.Types.Hints\u003c/code\u003e is used to provide hints to the OCR engine for better text recognition, and it implements multiple interfaces, such as \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 page details various available versions of the \u003ccode\u003eOcrConfig.Types.Hints\u003c/code\u003e class, ranging from version 1.0.0 to the latest version, 3.19.0, each with its own dedicated documentation link.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLanguageHints\u003c/code\u003e, a property within the \u003ccode\u003eOcrConfig.Types.Hints\u003c/code\u003e class, is a list of BCP-47 language codes that can be supplied to enhance OCR results, although automatic language detection is often preferable.\u003c/p\u003e\n"],["\u003cp\u003eThe class also has two constructors, \u003ccode\u003eHints()\u003c/code\u003e which is parameterless and \u003ccode\u003eHints(OcrConfig.Types.Hints other)\u003c/code\u003e which takes a hint object of the same type as a parameter.\u003c/p\u003e\n"]]],[],null,[]]
