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OcrProgressOperation Enumeration

Summary

OCR progress callback operation identification.

Syntax

C#
VB
Java
Objective-C
C++
[SerializableAttribute()] 
public enum OcrProgressOperation   

<SerializableAttribute()> 
Public Enum OcrProgressOperation  

typedef NS_ENUM(NSInteger, LTOcrProgressOperation) 

public enum OcrProgressOperation 

[SerializableAttribute()] 
public enum class OcrProgressOperation   

Members

ValueMemberDescription
0LoadImage Image load operation. Used when pages are added to an OCR document through one of IOcrPageCollection.AddPage, IOcrPageCollection.AddPages, IOcrPageCollection.InsertPage or IOcrPageCollection.InsertPages methods.
1SaveImage Image save operation. Used when IOcrPage.Recognize is called.
2ProcessImage Image preprocessing operation. Used when IOcrPage.AutoPreprocess is called.
3FindZones Page-layout decomposition operation. Used when IOcrPage.AutoZone is called.
4RecognizeFirstPass First pass recognition operation that may be used when IOcrPage.Recognize is used with the MOR recognition module
5RecognizeSecondPass Second pass recognition operation. Used when IOcrPage.Recognize is called.
6RecognizeThirdPass Third pass recognition operation. Used when IOcrPage.Recognize is called.
7SaveDocumentPrepare Prepare the document operation. Used when IOcrDocument.Save is called.
8SaveDocument Save document operation. Used when IOcrDocument.Save is called.
9SaveDocumentConvertImage Convert the document images operation. Used when IOcrDocument.Save is called.
10Formatting Format the document before saving. Used when IOcrDocument.Save is called.
11RecognizeOmr Recognizing OMR zones operation. Used when IOcrPage.Recognize is called on a page with zones containing OcrZoneType.Omr.
Remarks

OcrProgressOperation is the value of IOcrProgressData.Operation. Use this value to examine the current operation of the process.

Each operation listed represents one of the fundamental services provided by the OCR engine. Any application program will use at least some of these processes.

Each operation can be initiated by the methods shown. OcrProgressCallback can be used to generate progress monitoring on any of these operations.

Example

For an example, refer to OcrProgressCallback

Requirements

Target Platforms

Help Version 20.0.2018.6.20
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