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OcrZoneFillMethod Enumeration

Summary

Possible content types of the zones

Syntax

C++

[DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneFillMethod")] 
public enum OcrZoneFillMethod

  
<DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneFillMethod")> 
Public Enum OcrZoneFillMethod  
   Inherits System.Enum 
   Implements System.IComparable, System.IConvertible, System.IFormattable

[DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneFillMethod")] 
public enum class OcrZoneFillMethod : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Value	Member	Description
0	Default	Default zone filling method. auto-zoning process will set all the fill method of the zones found to this value.
1	OmniFont	Omnifont zone filling method. It denotes a machine printed text with any typeface which is not too stylized.
2	Omr	Optical mark zone filling method. It denotes a possible marking within the zone.
3	Icr	Handprinted zone filling method.
4	DraftDotMatrix9	9-pin draft dot-matrix zone filling method. It denotes a 9-pin draft dot-matrix printout.
5	DraftDotMatrix24	24-pin draft dot-matrix zone filling method. It denotes a 24-pin draft dot-matrix printout.
6	OcrA	OCR-A zone filling method.
7	OcrB	OCR-B zone filling method.
8	Micr	Magnetic ink character filling method. Mostly used in bank checks.
9	DotDigit	Dot-digit zone filling method.
10	DashDigit	Dash-digit zone filling method.
11	NoRecognition	No recognition will be attempted.
12	Asian	The zone contains Asian characters.

Remarks

A fill method must have been assigned to all zones in their OcrZone.FillMethod properties before processing.

Each zone needs to be associated with a OcrZoneRecognitionModule and OcrZoneFillMethod. This is needed because some recognition modules support more than one fill method, and some fill methods are accepted by more than one recognition module.

It is important to ensure that the recognition module/fill method pair is suitable. For more information on permitted recognition module/fill method pairs refer to An Overview of OCR Recognition Modules.

Note that the default auto-zoning process will create the zones with the value OcrZoneFillMethod.Default in their OcrZone.FillMethod properties.

Example

For an example, refer to DocumentConvertOptions.PagesZones

Requirements

Target Platforms

Reference

Leadtools.Services.Forms.DataContracts Namespace

Help Version 19.0.2017.10.27

Leadtools.Services.Forms.DataContracts Assembly

Introduction

Getting Started

Namespaces

Leadtools.Services.Forms.DataContracts Namespace

Assemblies