ImageOptions Class

Options for OCR processing of images

These options control how images in the PDF document are processed during OCR.

Inheritance Hierarchy

SystemObject
  PdfTools.InternalNativeBase
    PdfTools.InternalNativeObject
      PdfTools.OcrImageOptions

Namespace: PdfTools.Ocr
Assembly: PdfTools (in PdfTools.dll) Version: 1.16.0+362ed17524d0f96db0bdf45362ca9dfd8e1a4428

Syntax

public class ImageOptions : NativeObject

The ImageOptions type exposes the following members.

Constructors

	Name	Description
	ImageOptions

Properties

	Name	Description
	DeskewScan	Whether to deskew scanned pages This option has an effect only if the required information is provided by the OCR engine, which depends on the type and settings of the engine. Default value:
	Mode	The mode for processing images Default value: None
	RemoveOnlyInvisibleOcrText	Whether to remove only invisible OCR text (text rendering mode 3) When used with ReplaceText or RemoveText, only the invisible text layer typically added by OCR engines is removed, while other text is preserved. Default value:
	RotateScan	Whether to rotate scanned pages based on detected orientation This option has an effect only if the required information is provided by the OCR engine, which depends on the type and settings of the engine. Default value:

Methods

	Name	Description
	Equals	(Inherited from NativeObject)
	GetHashCode	(Inherited from NativeObject)