LEADTOOLS WCF OCR (Leadtools.Services.Forms.DataContracts assembly)
LEAD Technologies, Inc

OcrZoneType Enumeration






Zone types.
Syntax
[DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneType")]
public enum OcrZoneType : System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
'Declaration
 
<DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneType")>
Public Enum OcrZoneType 
   Inherits System.Enum
   Implements System.IComparableSystem.IConvertibleSystem.IFormattable 
'Usage
 
Dim instance As OcrZoneType
[DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneType")]
public enum OcrZoneType : System.IComparableSystem.IConvertibleSystem.IFormattable  
Leadtools.Services.Forms.DataContracts.OcrZoneType = function() { };
Leadtools.Services.Forms.DataContracts.OcrZoneType.prototype = {
LeadtoolsMemberMarker(replace me) };
[DataContractAttribute(Namespace="http://Leadtools.Services.Forms.DataContracts/2009/01", Name="OcrZoneType")]
public enum class OcrZoneType : public System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
Members
MemberDescription
AutoGraphicZone containing graphics (sure).
CaptionCaption type zone.
ColumnColumn type zone.
FooterFooter type zone.
GraphicZone containing graphics (Not sure).
HeaderHeader type zone.
LeftRotatedTextLeft rotated text (90 degrees counter clockwise). For Latin, Greek and Cyrillic characters only.
OtherOther zone type.
RightRotatedTextRight rotated text (90 degrees clockwise). For Latin, Greek and Cyrillic characters only.
TableTable type zone.
TextFlowing text type zone.
TitleTitle type zone.
VerticalTextVertical characters. For Asian characters only.
Remarks

The OcrZoneType is used to classify the zone into one of the three basic zone-categories: flowing text, table or graphics. For these, use OcrZoneType.Text, OcrZoneType.Table, and OcrZoneType.Graphic respectively.

For flowing text, any of the following text types can appear instead of OcrZoneType.Text: OcrZoneType.Column, OcrZoneType.Header, OcrZoneType.Footer, OcrZoneType.Caption, OcrZoneType.Title, OcrZoneType.VerticalText, OcrZoneType.LeftRotatedText, OcrZoneType.RightRotatedText or OcrZoneType.Other.

One of these values is typically created by the page-layout decomposition (auto-zoning) process of the page, however they have the same meaning for the recognition algorithms: the zone contains flowing text.

The OcrZoneType.Table type is for table-type zones. In this type of zone is specified, the OCR engine will try to reconstruct the original table text layout of the zone in the final output document.

For graphic zones use the OcrZoneType.Graphic type. If OcrZoneType.Graphic is specified, no recognition will be run on the zone and all other recognition related settings will be ignored. The related OcrZoneType.AutoGraphic type can appear as the result of the page-layout decomposition (auto-zoning) process, and also signifies a graphic zone. The difference is, OcrZoneType.Graphic is the type that you as the user set in the zone to denote a graphic zone that contain no text, OcrZoneType.AutoGraphic is the type set by the engine during auto-zoning.

Example
For an example, refer to DocumentConvertOptions.PagesZones
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Services.Forms.DataContracts.OcrZoneType

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

Leadtools.Services.Forms.DataContracts Namespace

 

 


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