OcrPdfCreator is the class that creates PDF documents containing input images and text that was recognized using provided IOcrEngine. More...

Public Member Functions
	OcrPdfCreator (IOcrEngine ocrEngine)
	Creates a new OcrPdfCreator instance. More...

	OcrPdfCreator (IOcrEngine ocrEngine, OcrPdfCreatorProperties ocrPdfCreatorProperties)
	Creates a new OcrPdfCreator instance. More...

OcrPdfCreatorProperties	GetOcrPdfCreatorProperties ()
	Gets properties for OcrPdfCreator. More...

void	SetOcrPdfCreatorProperties (OcrPdfCreatorProperties ocrPdfCreatorProperties)
	Sets properties for OcrPdfCreator. More...

PdfDocument	CreatePdfA (IList< FileInfo > inputImages, PdfWriter pdfWriter, DocumentProperties documentProperties, PdfOutputIntent pdfOutputIntent, IOcrProcessProperties ocrProcessProperties)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter , iText.Kernel.Pdf.DocumentProperties and iText.Kernel.Pdf.PdfOutputIntent. More...

PdfDocument	CreatePdfA (IList< FileInfo > inputImages, PdfWriter pdfWriter, PdfOutputIntent pdfOutputIntent)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter and iText.Kernel.Pdf.PdfOutputIntent. More...

PdfDocument	CreatePdfA (IList< FileInfo > inputImages, PdfWriter pdfWriter, DocumentProperties documentProperties, PdfOutputIntent pdfOutputIntent)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter , iText.Kernel.Pdf.DocumentProperties and iText.Kernel.Pdf.PdfOutputIntent. More...

PdfDocument	CreatePdf (IList< FileInfo > inputImages, PdfWriter pdfWriter, DocumentProperties documentProperties, IOcrProcessProperties ocrProcessProperties)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter. More...

PdfDocument	CreatePdf (IList< FileInfo > inputImages, PdfWriter pdfWriter, DocumentProperties documentProperties)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter. More...

PdfDocument	CreatePdf (IList< FileInfo > inputImages, PdfWriter pdfWriter)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter. More...

virtual void	CreatePdfFile (IList< FileInfo > inputImages, FileInfo outPdfFile)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided System.IO.FileInfo. More...

virtual void	CreatePdfAFile (IList< FileInfo > inputImages, FileInfo outPdfFile, PdfOutputIntent pdfOutputIntent)
	Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided System.IO.FileInfo and iText.Kernel.Pdf.PdfOutputIntent. More...

IOcrEngine	GetOcrEngine ()
	Gets used IOcrEngine. More...

void	SetOcrEngine (IOcrEngine reader)
	Sets IOcrEngine reader object to perform OCR. More...

Detailed Description

OcrPdfCreator is the class that creates PDF documents containing input images and text that was recognized using provided IOcrEngine.

OcrPdfCreator is the class that creates PDF documents containing input images and text that was recognized using provided IOcrEngine. OcrPdfCreator provides possibilities to set list of input images to be used for OCR, to set scaling mode for images, to set color of text in output PDF document, to set fixed size of the PDF document's page and to perform OCR using given images and to return iText.Kernel.Pdf.PdfDocument as result. OCR is based on the provided IOcrEngine (e.g. tesseract reader). This parameter is obligatory and it should be provided in constructor or using setter.

Constructor & Destructor Documentation

◆ OcrPdfCreator() [1/2]

iText.Pdfocr.OcrPdfCreator.OcrPdfCreator ( IOcrEngine ocrEngine )

inline

Creates a new OcrPdfCreator instance.

Parameters

ocrEngine

IOcrEngine selected OCR Reader

◆ OcrPdfCreator() [2/2]

iText.Pdfocr.OcrPdfCreator.OcrPdfCreator	(	IOcrEngine	ocrEngine,
		OcrPdfCreatorProperties	ocrPdfCreatorProperties
	)

inline

Creates a new OcrPdfCreator instance.

Parameters

ocrEngine	selected OCR Reader IOcrEngine
ocrPdfCreatorProperties	set of properties for OcrPdfCreator

Member Function Documentation

◆ CreatePdf() [1/3]

PdfDocument iText.Pdfocr.OcrPdfCreator.CreatePdf	(	IList< FileInfo >	inputImages,
		PdfWriter	pdfWriter
	)

inline

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter.

NOTE that after executing this method you will have a product event from the both itextcore and pdfOcr. Therefore, use this method only if you need to work with the generated iText.Kernel.Pdf.PdfDocument . If you don't need this, use the CreatePdfFile(System.Collections.Generic.IList, System.IO.FileInfo) method. In this case, only the pdfOcr event will be dispatched.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

pdfWriter the iText.Kernel.Pdf.PdfWriter object to write final PDF document to

Returns: result iText.Kernel.Pdf.PdfDocument object

◆ CreatePdf() [2/3]

PdfDocument iText.Pdfocr.OcrPdfCreator.CreatePdf	(	IList< FileInfo >	inputImages,
		PdfWriter	pdfWriter,
		DocumentProperties	documentProperties
	)

inline

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter.

NOTE that after executing this method you will have a product event from the both itextcore and pdfOcr. Therefore, use this method only if you need to work with the generated iText.Kernel.Pdf.PdfDocument . If you don't need this, use the CreatePdfFile(System.Collections.Generic.IList, System.IO.FileInfo) method. In this case, only the pdfOcr event will be dispatched.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

pdfWriter	the iText.Kernel.Pdf.PdfWriter object to write final PDF document to
documentProperties	document properties

Returns: result iText.Kernel.Pdf.PdfDocument object

◆ CreatePdf() [3/3]

PdfDocument iText.Pdfocr.OcrPdfCreator.CreatePdf	(	IList< FileInfo >	inputImages,
		PdfWriter	pdfWriter,
		DocumentProperties	documentProperties,
		IOcrProcessProperties	ocrProcessProperties
	)

inline

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter.

NOTE that after executing this method you will have a product event from the both itextcore and pdfOcr. Therefore, use this method only if you need to work with the generated iText.Kernel.Pdf.PdfDocument . If you don't need this, use the CreatePdfFile(System.Collections.Generic.IList, System.IO.FileInfo) method. In this case, only the pdfOcr event will be dispatched.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

pdfWriter	the iText.Kernel.Pdf.PdfWriter object to write final PDF document to
documentProperties	document properties
ocrProcessProperties	extra OCR process properties passed to OcrProcessContext

Returns: result iText.Kernel.Pdf.PdfDocument object

◆ CreatePdfA() [1/3]

PdfDocument iText.Pdfocr.OcrPdfCreator.CreatePdfA	(	IList< FileInfo >	inputImages,
		PdfWriter	pdfWriter,
		DocumentProperties	documentProperties,
		PdfOutputIntent	pdfOutputIntent
	)

inline

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter , iText.Kernel.Pdf.DocumentProperties and iText.Kernel.Pdf.PdfOutputIntent.

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter , iText.Kernel.Pdf.DocumentProperties and iText.Kernel.Pdf.PdfOutputIntent . PDF/A-3u document will be created if provided iText.Kernel.Pdf.PdfOutputIntent is not null.

NOTE that after executing this method you will have a product event from the both itextcore and pdfOcr. Therefore, use this method only if you need to work with the generated iText.Kernel.Pdf.PdfDocument . If you don't need this, use the CreatePdfAFile(System.Collections.Generic.IList, System.IO.FileInfo, iText.Kernel.Pdf.PdfOutputIntent) method. In this case, only the pdfOcr event will be dispatched.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

pdfWriter	the iText.Kernel.Pdf.PdfWriter object to write final PDF document to
documentProperties	document properties
pdfOutputIntent

iText.Kernel.Pdf.PdfOutputIntent for PDF/A-3u document

Returns: result PDF/A-3u iText.Kernel.Pdf.PdfDocument object

◆ CreatePdfA() [2/3]

PdfDocument iText.Pdfocr.OcrPdfCreator.CreatePdfA	(	IList< FileInfo >	inputImages,
		PdfWriter	pdfWriter,
		DocumentProperties	documentProperties,
		PdfOutputIntent	pdfOutputIntent,
		IOcrProcessProperties	ocrProcessProperties
	)

inline

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter , iText.Kernel.Pdf.DocumentProperties and iText.Kernel.Pdf.PdfOutputIntent.

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter , iText.Kernel.Pdf.DocumentProperties and iText.Kernel.Pdf.PdfOutputIntent . PDF/A-3u document will be created if provided iText.Kernel.Pdf.PdfOutputIntent is not null.

NOTE that after executing this method you will have a product event from the both itextcore and pdfOcr. Therefore, use this method only if you need to work with the generated iText.Kernel.Pdf.PdfDocument . If you don't need this, use the CreatePdfAFile(System.Collections.Generic.IList, System.IO.FileInfo, iText.Kernel.Pdf.PdfOutputIntent) method. In this case, only the pdfOcr event will be dispatched.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

pdfWriter	the iText.Kernel.Pdf.PdfWriter object to write final PDF document to
documentProperties	document properties
pdfOutputIntent

iText.Kernel.Pdf.PdfOutputIntent for PDF/A-3u document

Parameters

ocrProcessProperties extra OCR process properties passed to OcrProcessContext

Returns: result PDF/A-3u iText.Kernel.Pdf.PdfDocument object

◆ CreatePdfA() [3/3]

PdfDocument iText.Pdfocr.OcrPdfCreator.CreatePdfA	(	IList< FileInfo >	inputImages,
		PdfWriter	pdfWriter,
		PdfOutputIntent	pdfOutputIntent
	)

inline

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter and iText.Kernel.Pdf.PdfOutputIntent.

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided iText.Kernel.Pdf.PdfWriter and iText.Kernel.Pdf.PdfOutputIntent . PDF/A-3u document will be created if provided iText.Kernel.Pdf.PdfOutputIntent is not null.

NOTE that after executing this method you will have a product event from the both itextcore and pdfOcr. Therefore, use this method only if you need to work with the generated iText.Kernel.Pdf.PdfDocument . If you don't need this, use the CreatePdfAFile(System.Collections.Generic.IList, System.IO.FileInfo, iText.Kernel.Pdf.PdfOutputIntent) method. In this case, only the pdfOcr event will be dispatched.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

pdfWriter	the iText.Kernel.Pdf.PdfWriter object to write final PDF document to
pdfOutputIntent

iText.Kernel.Pdf.PdfOutputIntent for PDF/A-3u document

Returns: result PDF/A-3u iText.Kernel.Pdf.PdfDocument object

◆ CreatePdfAFile()

virtual void iText.Pdfocr.OcrPdfCreator.CreatePdfAFile	(	IList< FileInfo >	inputImages,
		FileInfo	outPdfFile,
		PdfOutputIntent	pdfOutputIntent
	)

inlinevirtual

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided System.IO.FileInfo and iText.Kernel.Pdf.PdfOutputIntent.

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided System.IO.FileInfo and iText.Kernel.Pdf.PdfOutputIntent. PDF/A-3u document will be created if provided iText.Kernel.Pdf.PdfOutputIntent is not null.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

outPdfFile	the System.IO.FileInfo object to write final PDF document to
pdfOutputIntent

iText.Kernel.Pdf.PdfOutputIntent for PDF/A-3u document

◆ CreatePdfFile()

virtual void iText.Pdfocr.OcrPdfCreator.CreatePdfFile	(	IList< FileInfo >	inputImages,
		FileInfo	outPdfFile
	)

inlinevirtual

Performs OCR with set parameters using provided IOcrEngine and creates PDF using provided System.IO.FileInfo.

Parameters

inputImages

System.Collections.IList of images to be OCRed

Parameters

outPdfFile the System.IO.FileInfo object to write final PDF document to

◆ GetOcrEngine()

IOcrEngine iText.Pdfocr.OcrPdfCreator.GetOcrEngine ( )

inline

Gets used IOcrEngine.

Gets used IOcrEngine. Returns IOcrEngine reader object to perform OCR.

Returns: selected IOcrEngine instance

◆ GetOcrPdfCreatorProperties()

OcrPdfCreatorProperties iText.Pdfocr.OcrPdfCreator.GetOcrPdfCreatorProperties ( )

inline

Gets properties for OcrPdfCreator.

Returns: set properties OcrPdfCreatorProperties

◆ SetOcrEngine()

void iText.Pdfocr.OcrPdfCreator.SetOcrEngine ( IOcrEngine reader )

inline

Sets IOcrEngine reader object to perform OCR.

Parameters

reader selected IOcrEngine instance

◆ SetOcrPdfCreatorProperties()

void iText.Pdfocr.OcrPdfCreator.SetOcrPdfCreatorProperties ( OcrPdfCreatorProperties ocrPdfCreatorProperties )

inline

Sets properties for OcrPdfCreator.

Parameters

ocrPdfCreatorProperties set of properties OcrPdfCreatorProperties for OcrPdfCreator

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ OcrPdfCreator() [1/2]

◆ OcrPdfCreator() [2/2]

Member Function Documentation

◆ CreatePdf() [1/3]

◆ CreatePdf() [2/3]

◆ CreatePdf() [3/3]

◆ CreatePdfA() [1/3]

◆ CreatePdfA() [2/3]

◆ CreatePdfA() [3/3]

◆ CreatePdfAFile()

◆ CreatePdfFile()

◆ GetOcrEngine()

◆ GetOcrPdfCreatorProperties()

◆ SetOcrEngine()

◆ SetOcrPdfCreatorProperties()