LEADTOOLS OCR (Leadtools.Forms.Ocr assembly)

OcrProgressOperation Enumeration

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OCR progress callback operation identification.
Syntax
'Declaration
 
<SerializableAttribute()>
Public Enum OcrProgressOperation 
   Inherits System.Enum
   Implements System.IComparableSystem.IConvertibleSystem.IFormattable 
'Usage
 
Dim instance As OcrProgressOperation
enum LTOcrProgressOperation
public enum OcrProgressOperation
Leadtools.Forms.Ocr.OcrProgressOperation = function() { };
Leadtools.Forms.Ocr.OcrProgressOperation.prototype = {
LoadImage = 0x00000000, SaveImage = 0x00000001, ProcessImage = 0x00000002, FindZones = 0x00000003, RecognizeFirstPass = 0x00000004, RecognizeSecondPass = 0x00000005, RecognizeThirdPass = 0x00000006, SaveDocumentPrepare = 0x00000007, SaveDocument = 0x00000008, SaveDocumentConvertImage = 0x00000009, Formatting = 0x0000000A, RecognizeOmr = 0x0000000B, };
[SerializableAttribute()]
public enum class OcrProgressOperation : public System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
Members
ValueMemberDescription
0x00000000LoadImageImage load operation. Used when pages are added to an OCR document through one of IOcrPageCollection.AddPage, IOcrPageCollection.AddPages, IOcrPageCollection.InsertPage or IOcrPageCollection.InsertPages methods.
0x00000001SaveImageImage save operation. Used when IOcrPage.Recognize is called.
0x00000002ProcessImageImage preprocessing operation. Used when IOcrPage.AutoPreprocess is called.
0x00000003FindZonesPage-layout decomposition operation. Used when IOcrPage.AutoZone is called.
0x00000004RecognizeFirstPassFirst pass recognition operation that may be used when IOcrPage.Recognize is used with the MOR recognition module
0x00000005RecognizeSecondPassSecond pass recognition operation. Used when IOcrPage.Recognize is called.
0x00000006RecognizeThirdPassSecond pass recognition operation. Used when IOcrPage.Recognize is called with OcrZoneRecognitionModule.OmniFontPlus3WayVoting is enabled.
0x00000007SaveDocumentPreparePrepare the document operation. Used when IOcrDocument.Save or IOcrDocument.SaveAsync is called.
0x00000008SaveDocumentSave document operation. Used when IOcrDocument.Save or IOcrDocument.SaveAsync is called.
0x00000009SaveDocumentConvertImageConvert the document images operation. Used when IOcrDocument.Save or IOcrDocument.SaveAsync is called.
0x0000000AFormattingFormat the document before saving. Used when IOcrDocument.Save or IOcrDocument.SaveAsync is called.
0x0000000BRecognizeOmrRecognizing OMR zones operation. Used when IOcrPage.Recognize is called on a page with zones containing OcrZoneFillMethod.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
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Forms.Ocr.OcrProgressOperation

Requirements

Target Platforms

See Also

Reference

Leadtools.Forms.Ocr Namespace
OcrProgressCallback Delegate
IOcrEngine Interface
Programming with the LEADTOOLS .NET OCR

 

 


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OcrProgressOperation requires an OCR module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features