Class: Google::Cloud::DocumentAI::V1::OcrConfig::Hints

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/documentai/v1/document_io.rb

Overview

Hints for OCR Engine

Instance Attribute Summary collapse

Instance Attribute Details

#language_hints ⇒ ::Array<::String>

Returns 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).

Returns:

  • (::Array<::String>) —

    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).



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# File 'proto_docs/google/cloud/documentai/v1/document_io.rb', line 177

class Hints
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end