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IOCRAnalyzer Interface

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[Missing <summary> documentation for "T:Bytescout.PDFExtractor.IOCRAnalyzer"]

Namespace:Bytescout.PDFExtractor
Assembly: Bytescout.PDFExtractor (in Bytescout.PDFExtractor.dll) Version: 13.4.0.4760-master

Syntax

C++

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public interface IOCRAnalyzer : IBaseExtractor, 
	IDisposable

Public Interface IOCRAnalyzer
	Inherits IBaseExtractor, IDisposable

public interface class IOCRAnalyzer : IBaseExtractor, 
	IDisposable

type IOCRAnalyzer =  
    interface
        interface IBaseExtractor
        interface IDisposable
    end

The IOCRAnalyzer type exposes the following members.

Properties

	Name	Description
	CheckPermissions	Defines whether to respect permissions set by document owner. If True, extractor throws exception when the extraction is prohibited. IMPORTANT: THIS OPTION HAVE TO BE ENABLED AND SET TO "TRUE" TO RESPECT OWNERS OF PDF DOCUMENTS. IF YOU SET IT TO FALSE TO IGNORE PERMISSIONS WHICH ARE SET IN PDF DOCUMENT THEN YOU ARE SOLELY LIABLE FOR THIS ACTION AND ANY COPYRIGHT OR OTHER VIOLATIONS AT YOUR OWN RISK. BYTESCOUT IS NOT LIABLE FOR ANY DAMAGES, LOSSES, COPYRIGHT INFRINGEMENTS OR ANY OTHER CONSEQUENCES CAUSED BY IGNORING PERMISSIONS OF PDF DOCUMENT. BY CHANGING THIS OPTION YOU ARE CONFIRMING YOU ARE UNDERSTANDING ALL WRITTEN ABOVE AND DOING IT AT YOUR OWN RISK. (Inherited from IBaseExtractor.)
	ComHelpers	Set of helping methods for use from COM/ActiveX. (Inherited from IBaseExtractor.)
	ContentType	Returns content type of PDF document: normal document, portfolio or XFA form. To extract files from PDF portfolio use AttachmentExtractor class. To extract XFA form content use XFAFormExtractor class. (Inherited from IBaseExtractor.)
	IsDocumentLoaded	Get the document loaded state. (Inherited from IBaseExtractor.)
	LicenseInfo	Gets license information. (Inherited from IBaseExtractor.)
	OCRDetectPageRotation	Detect scanned page rotation. Slightly slows down the processing time.
	OCRLanguage	Language for Optical Character Recognition (OCR). The valid values are: "eng" - English (default) "deu" - German "fra" - French "spa" - Spanish Download more languages at https://github.com/bytescout/ocrdata.
	OCRLanguageDataFolder	Folder containing OCR language data files.
	OCRMaximizeCPUUtilization	Gets or sets maximum OCR performance using Intel OpenMP (if available) to accelerate to approximately 30%. Default is false.
	OCRResolution	Resolution of Optical Character Recognition (OCR). Default is 300 DPI.
	PageDataCaching	Controls page data caching behavior. (Inherited from IBaseExtractor.)
	Password	PDF document password. (Inherited from IBaseExtractor.)
	RegistrationKey	Registration key. (Inherited from IBaseExtractor.)
	RegistrationName	Registration name. (Inherited from IBaseExtractor.)
	Version	Gets the component version number. (Inherited from IBaseExtractor.)

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Methods

	Name	Description
	AnalyzeByOCRConfidence	Performs OCR analysis on the specified document page. You can use SetExtractionArea(RectangleF) method to limit the analysis by the rectangular area of the page.
	ApplyResults(OCRAnalysisResults, BaseTextExtractor)	Applies analysis results to extractors supporting OCR: TextExtractor, CSVExtractor,XMLExtractor, JSONExtractor, XLSExtractor.
	ApplyResults(OCRAnalysisResults, SearchablePDFMaker)	Applies analysis results to SearchablePDFMaker objects.
	Dispose	(Inherited from IDisposable.)
	GetPageCount	Returns document page count. (Inherited from IBaseExtractor.)
	GetPageRect_Height	Gets the specified page height. (Inherited from IBaseExtractor.)
	GetPageRect_Left	Gets the specified page left coordinate. (Inherited from IBaseExtractor.)
	GetPageRect_Top	Gets the specified page top coordinate. (Inherited from IBaseExtractor.)
	GetPageRect_Width	Gets the specified page width. (Inherited from IBaseExtractor.)
	GetPageRectangle(Int32)	Gets the page rectangle in PDF Points (1 Point = 1/72 in.). (Inherited from IBaseExtractor.)
	GetPageRectangle(Int32, Boolean)	Gets the page rectangle in PDF Points (1 Point = 1/72 in.). (Inherited from IBaseExtractor.)
	GetPageRotationAngle	Returns the rotation angle of specified page. (Inherited from IBaseExtractor.)
	IsEncrypted	Gets the document encrypted state. (Inherited from IBaseExtractor.)
	LoadDocumentFromFile	Loads PDF document from specified file. (Inherited from IBaseExtractor.)
	LoadDocumentFromStream	Loads PDF document from provided stream. (Inherited from IBaseExtractor.)
	LoadDocumentFromVariant	Loads PDF document from byte array presented as array of Variant or Byte objects ('Variant()' or 'Byte()'). This is COM/ActiveX-compatible version of the method LoadDocumentFromStream(Stream) for in-memory processing of PDF files. (Inherited from IBaseExtractor.)
	Reset	Resets the instance, disposes internal resources and releases the file. Use this method before loading another PDF file. (Inherited from IBaseExtractor.)

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Events

	Name	Description
	ParsingError	Raised on PDF document parsing errors. This usually indicates a damaged document. (Inherited from IBaseExtractor.)
	PasswordRequired	Occurs when the password required to decrypt the document. (Inherited from IBaseExtractor.)
	ProgressChanged	Raised for each reported progress value. Allows to cancel the processing. (Inherited from IBaseExtractor.)

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Reference

Bytescout.PDFExtractor Namespace