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    ProcessOptions

    Options for Process API

    JSON representation 
     { 
 "ocrConfig" 
 : 
 { 
 object (  OcrConfig 
 
) 
 } 
 , 
 "layoutConfig" 
 : 
 { 
 object (  LayoutConfig 
 
) 
 } 
 , 
 "schemaOverride" 
 : 
 { 
 object (  DocumentSchema 
 
) 
 } 
 , 
 // Union field page_range 
can be only one of the following: 
 "individualPageSelector" 
 : 
 { 
 object (  IndividualPageSelector 
 
) 
 } 
 , 
 "fromStart" 
 : 
 integer 
 , 
 "fromEnd" 
 : 
 integer 
 // End of list of possible types for union field page_range 
. 
 }
    Fields
    ocrConfig

    object ( OcrConfig )

    Only applicable to OCR_PROCESSOR and FORM_PARSER_PROCESSOR . Returns error if set on other processor types.

    layoutConfig

    object ( LayoutConfig )

    Optional. Only applicable to LAYOUT_PARSER_PROCESSOR . Returns error if set on other processor types.

    schemaOverride

    object ( DocumentSchema )

    Optional. Override the schema of the ProcessorVersion . Will return an Invalid Argument error if this field is set when the underlying ProcessorVersion doesn't support schema override.

    Union field page_range . A subset of pages to process. If not specified, all pages are processed. If a page range is set, only the given pages are extracted and processed from the document. In the output document, Document.Page.page_number refers to the page number in the original document. This configuration only applies to online processing with ProcessDocument . page_range can be only one of the following:
    individualPageSelector

    object ( IndividualPageSelector )

    Which pages to process (1-indexed).

    fromStart

    integer

    Only process certain pages from the start. Process all if the document has fewer pages.

    fromEnd

    integer

    Only process certain pages from the end, same as above.

    IndividualPageSelector

    A list of individual page numbers.

    JSON representation 
     { 
 "pages" 
 : 
 [ 
 integer 
 ] 
 }
    Fields
    pages[]

    integer

    Optional. Indices of the pages (starting from 1).

    OcrConfig

    Config for Document OCR.

    JSON representation 
     { 
 "hints" 
 : 
 { 
 object (  Hints 
 
) 
 } 
 , 
 "enableNativePdfParsing" 
 : 
 boolean 
 , 
 "enableImageQualityScores" 
 : 
 boolean 
 , 
 "advancedOcrOptions" 
 : 
 [ 
 string 
 ] 
 , 
 "enableSymbol" 
 : 
 boolean 
 , 
 "computeStyleInfo" 
 : 
 boolean 
 , 
 "disableCharacterBoxesDetection" 
 : 
 boolean 
 , 
 "premiumFeatures" 
 : 
 { 
 object (  PremiumFeatures 
 
) 
 } 
 }
    Fields
    hints

    object ( Hints )

    Hints for the OCR model.

    enableNativePdfParsing

    boolean

    Enables special handling for PDFs with existing text information. Results in better text extraction quality in such PDF inputs.

    enableImageQualityScores

    boolean

    Enables intelligent document quality scores after OCR. Can help with diagnosing why OCR responses are of poor quality for a given input. Adds additional latency comparable to regular OCR to the process call.

    advancedOcrOptions[]

    string

    A list of advanced OCR options to further fine-tune OCR behavior. Current valid values are:

    • legacy_layout : a heuristics layout detection algorithm, which serves as an alternative to the current ML-based layout detection algorithm. Customers can choose the best suitable layout algorithm based on their situation.
    enableSymbol

    boolean

    Includes symbol level OCR information if set to true.

    computeStyleInfo
    (deprecated)

    boolean

    Turn on font identification model and return font style information. Deprecated, use PremiumFeatures.compute_style_info instead.

    disableCharacterBoxesDetection

    boolean

    Turn off character box detector in OCR engine. Character box detection is enabled by default in OCR 2.0 (and later) processors.

    premiumFeatures

    object ( PremiumFeatures )

    Configurations for premium OCR features.

    Hints

    Hints for OCR Engine

    JSON representation 
     { 
 "languageHints" 
 : 
 [ 
 string 
 ] 
 }
    Fields
    languageHints[]

    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).

    PremiumFeatures

    Configurations for premium OCR features.

    JSON representation 
     { 
 "enableSelectionMarkDetection" 
 : 
 boolean 
 , 
 "computeStyleInfo" 
 : 
 boolean 
 , 
 "enableMathOcr" 
 : 
 boolean 
 }
    Fields
    enableSelectionMarkDetection

    boolean

    Turn on selection mark detector in OCR engine. Only available in OCR 2.0 (and later) processors.
    computeStyleInfo

    boolean

    Turn on font identification model and return font style information.
    enableMathOcr

    boolean

    Turn on the model that can extract LaTeX math formulas.

    LayoutConfig

    Serving config for layout parser processor.

    JSON representation 
     { 
 "chunkingConfig" 
 : 
 { 
 object (  ChunkingConfig 
 
) 
 } 
 }
    Fields
    chunkingConfig

    object ( ChunkingConfig )

    Optional. Config for chunking in layout parser processor.

    ChunkingConfig

    Serving config for chunking.

    JSON representation 
     { 
 "chunkSize" 
 : 
 integer 
 , 
 "includeAncestorHeadings" 
 : 
 boolean 
 }
    Fields
    chunkSize

    integer

    Optional. The chunk sizes to use when splitting documents, in order of level.
    includeAncestorHeadings

    boolean

    Optional. Whether or not to include ancestor headings when splitting.
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