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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-19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 reference documentation for the \u003ccode\u003eOcrConfig.Types.Hints\u003c/code\u003e class within the Cloud Document AI v1 API, specifically in the .NET context.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists various 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 a direct link to its corresponding documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOcrConfig.Types.Hints\u003c/code\u003e class serves as a way to provide hints to the OCR Engine, helping guide language detection, with a warning that providing incorrect hints could cause significant hindrance to the OCR process.\u003c/p\u003e\n"],["\u003cp\u003eThe class 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, and inherits members from the base \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"]]],[],null,[]]
