The OcrZoneParser Enumeration is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
The zone parser used when automatically performing page-layout decomposition (auto-zoning).
Syntax
| Visual Basic (Declaration) | |
|---|---|
<SerializableAttribute()> Public Enum OcrZoneParser Inherits System.Enum Implements IComparable, IConvertible, IFormattable | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As OcrZoneParser | |
| C# | |
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[SerializableAttribute()] public enum OcrZoneParser : System.Enum, IComparable, IConvertible, IFormattable | |
| C++/CLI | |
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[SerializableAttribute()] public enum class OcrZoneParser : public System.Enum, IComparable, IConvertible, IFormattable | |
Members
| Member | Description |
|---|---|
| Default | The OCR engine will determine at runtime which algorithm will be applied. It depends from trade-off and language setting. |
| Fast | This algorithm can be treated as a simplified variant of OcrZoneParser.Legacy. This algorithm does not try to find tables on the page. It is the fastest (but least accurate) parsing algorithm available. Use it only for simple page parsing tasks. |
| Leadtools | Use LEADTOOLS MRC zoning. This option is not supported in this version of LEADTOOLS. |
| Legacy | Simple page decomposition. It is faster but less accurate than OcrZoneParser.Standard. |
| Standard | The most accurate page parsing algorithm. |
Example
For an example, refer to IOcrPage.AutoZone.
Remarks
The zone parser is used when automatically performing page-layout decomposition (auto-zoning) with the IOcrPage.AutoZone(OcrZoneParser zoneParser, OcrZoneFillMethod fillMethod, LogicalUnit zonesUnit, OcrProgressCallback callback) method.
Note: OcrZoneParser.Leadtools is not supported in this version of LEADTOOLS.
Inheritance Hierarchy
System.Object
System.ValueType
System.Enum
Leadtools.Forms.Ocr.OcrZoneParser
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7