iText.Pdfocr Namespace Reference

Classes
class	AbstractPdfOcrEventHelper
	Helper class for working with events. More...
interface	IImageRotationHandler
	Rotation information may be stored in image metadata. More...
interface	IOcrEngine
	IOcrEngine interface is used for instantiating new OcrReader objects. More...
interface	IOcrProcessProperties
	OCR properties passed to the OCR engine as part of OcrProcessContext. More...
interface	IProductAware
	The interface that holds information about product data and meta info. More...
class	OcrEngineProperties
	This class contains additional properties for ocr engine. More...
class	OcrPdfCreator
	OcrPdfCreator is the class that creates PDF documents containing input images and text that was recognized using provided IOcrEngine. More...
class	OcrPdfCreatorEventHelper
class	OcrPdfCreatorProperties
	Properties that will be used by the OcrPdfCreator. More...
class	OcrProcessContext
	Class for storing ocr processing context. More...
class	PdfCreatorUtil
class	PdfOcrFontProvider
	iText.Layout.Font.FontProvider extension for ocr engine. More...
class	PdfOcrMetaInfoContainer
	Container to keep meta info. More...
class	TextInfo
	This class describes how recognized text is positioned on the image providing bbox for each text item (could be a line or a word). More...

Enumerations
enum	ScaleMode { ScaleMode.SCALE_WIDTH, ScaleMode.SCALE_HEIGHT, ScaleMode.SCALE_TO_FIT }
	Enumeration of the possible scale modes for input images. More...

Enumeration Type Documentation

ScaleMode

enum iText.Pdfocr.ScaleMode

strong

Enumeration of the possible scale modes for input images.

Enumerator
SCALE_WIDTH	Only width of the image will be proportionally scaled to fit required size that is set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method. Only width of the image will be proportionally scaled to fit required size that is set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method. Height will be equal to the page height that was set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method and width will be proportionally scaled to keep the original aspect ratio.
SCALE_HEIGHT	Only height of the image will be proportionally scaled to fit required size that is set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method. Only height of the image will be proportionally scaled to fit required size that is set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method. Width will be equal to the page width that was set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method and height will be proportionally scaled to keep the original aspect ratio.
SCALE_TO_FIT	The image will be scaled to fit within the page width and height dimensions that are set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method. The image will be scaled to fit within the page width and height dimensions that are set using OcrPdfCreatorProperties.SetPageSize(Rectangle) method. Original aspect ratio of the image stays unchanged.