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Leadtools.Ocr Namespace
Summary
Overview and description of Leadtools Ocr classes, delegates, enumerations, interfaces, and structures.
Classes
| Class | Description | |
|---|---|---|
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OcrAutoRecognizeJobOperationEventArgs | Contains data for the IOcrAutoRecognizeManager.JobOperation event. |
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OcrAutoRecognizeJobProgressEventArgs | Contains data for the IOcrAutoRecognizeManager.JobProgress event. |
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OcrAutoRecognizeRunJobEventArgs | Contains data for the IOcrAutoRecognizeManager.JobStarted and IOcrAutoRecognizeManager.JobCompleted events. |
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OcrComponentMissingException | Represents the exception that is thrown when trying to use an OCR feature supported but not installed. |
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OcrEngineManager | Provides methods to create OCR engine instances. |
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OcrException | Represents the exception that is thrown when a runtime error occurs inside the IOcrEngine |
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OcrPageAreaOptions | Area of interest options to use with an OCR page. |
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OcrPageSortedZonesIndexMapOptions | Sorted zone index map generation options to use with an OCR page. |
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OcrRuntimeFile | Data for the IOcrEngine.RuntimeFileCallback callback. |
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OcrSupportLockedException | Represents the exception that is thrown when a support locked runtime error occurs inside the IOcrEngine. |
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OcrTypeManager | Helper class to create OCR struct values. |
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OcrWriteXmlOptions | Options to use when saving XML data. |
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OcrZoneCell | Contains information of a cell in a zone of type OcrZoneType.Table |
Structures
| Structure | Description | |
|---|---|---|
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NativeOcrZone | Represents a native zone rectangular area on a page containing a feature of interest to the user. |
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OcrAutoRecognizeJobData | Contains the data used to create an OCR Auto Recognition job. |
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OcrAutoRecognizeManagerJobError | Contains information on an IOcrAutoRecognizeManager job error. |
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OcrCellBorderDragLimit | Defines the maximum and minimum movement allowed by a given cell border. |
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OcrCharacter | Represents recognized character data. |
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OcrMicrData | Magnetic ink character recognition (MICR) data. |
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OcrPageAutoPreprocessValues | Holds data that describes any pre-processing performed on an IOcrPage. |
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OcrStatistic | Represents processing statistic data. |
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OcrTablePointInformation | Contains cell index and the nearest border for a given point. |
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OcrWord | Represents recognized word data. |
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OcrZone | Represents a rectangular area on a page containing a feature of interest to the user. |
Delegates
| Delegate | Description | |
|---|---|---|
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OcrProgressCallback | Monitors progress of OCR operations. |
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OcrRuntimeFileCallback | Signature of the callback to use for redirecting OCR runtime files. |
Interfaces
| Interface | Description | |
|---|---|---|
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IOcrAutoRecognizeJob | Specifies an OCR job that can run and tracked by IOcrAutoRecognizeManager. |
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IOcrAutoRecognizeManager | Provides support for the one shot "fire and forget" approach to OCR suitable for unattended recognition. |
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IOcrDocument | Defines an OCR document object. |
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IOcrDocumentManager | Manages the OCR documents of this IOcrEngine. |
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IOcrEngine | Provides support for OCR functionality in LEADTOOLS. |
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IOcrLanguageManager | Provides access to the language environment of the character sets used by the IOcrEngine. |
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IOcrOmrOptions | The OMR (Optical Mark Recognition) settings currently used by the engine. |
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IOcrPage | Defines an image page in an OCR document. |
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IOcrPageCharacters | Represents the recognized characters collection of a page. |
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IOcrPageCollection | Represents the pages of an OCR document object. |
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IOcrProgressData | Contains data for the OcrProgressCallback delegate. |
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IOcrSettingDescriptor | Defines a setting name, friendly name, type and range. |
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IOcrSettingManager | Manages the underlying engine-specific settings of this IOcrEngine. |
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IOcrSpellCheckManager | Manages the spell checking sub system of the OCR engine. |
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IOcrTableZoneManager | Represents an Object used to manipulate cells inside a table zone. |
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IOcrZoneCharacters | The recognized characters collection of a zone inside a page. |
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IOcrZoneCollection | Contains the zones in this IOcrPage. |
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IOcrZoneManager | Support for determining the various zone types, recognition modules and fill methods supported by the OCR engine. |
Enumerations
| Enumeration | Description | |
|---|---|---|
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NativeOcrZoneAfterRecognitionNotes | The after recognition flags for the zone. |
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NativeOcrZoneFillMethod | Possible content types of the zones |
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NativeOcrZoneParser | The zone parser used when automatically performing page-layout decomposition (auto-zoning). |
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NativeOcrZoneRecognitionModule | Available recognition modules of the engine. |
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NativeOcrZoneRecognitionOptions | Zone checking control options. |
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NativeOcrZoneType | Native zone types. |
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OcrAutoPreprocessPageCommand | Performs page pre-processing commands |
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OcrAutoRecognizeManagerJobErrorMode | Defines values for the IOcrAutoRecognizeManager.JobErrorMode property. |
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OcrAutoRecognizeManagerJobOperation | IOcrAutoRecognizeManager job operations. |
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OcrAutoRecognizeManagerJobStatus | Job status. |
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OcrBackgroundFillStyle | Indicates the background fill style of a cell border. |
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OcrCellBorder | Indicates the cell border location |
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OcrCellBorderLineStyle | Indicates the line style of a cell border. |
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OcrCharacterFontStyle | Indicates the font attributes for recognized characters. |
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OcrCharacterPosition | Recognition character data position information. |
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OcrCreateDocumentOptions | Options to use when creating a document using IOcrDocumentManager. |
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OcrDocumentFontType | Font types used when saving the final document. |
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OcrEngineType | Specifies available OCR engine types. |
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OcrImageSharingMode | Options used with IOcrEngine.CreatePage to determine the ownership of the source raster image. |
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OcrOmrFrameDetectionMethod | The OMR frame detection mode. |
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OcrOmrSensitivity | The OMR sensitivity mode. |
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OcrOmrZoneState | The zone OMR recognition state. |
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OcrPageSortedZonesIndexMapFlags | Indicates the flags used for sorting zones in GetSortedZonesIndexMap. |
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OcrPageType | The type of the page's RasterImage to get. |
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OcrProgressOperation | OCR progress callback operation identification. |
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OcrProgressStatus | Status control of the OcrProgressCallback. |
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OcrRuntimeFileMode | Operation to be performed on an OCR runtime file. |
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OcrSettingValueType | Defines a setting type. |
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OcrSpellCheckEngine | OCR Spell Checker Type |
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OcrSupportLockedExceptionType | The type of support (feature) needing to be unlocked that caused the error. |
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OcrTextDirection | Determines the direction of text in a zone. |
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OcrTextStyle | The style of a text zone. |
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OcrXmlEncoding | Encoding to use when saving XML data. |
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OcrXmlOutputOptions | Controls the format of the XML data obtained from IOcrDocument.SaveXml. |
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OcrZoneCharacterFilters | Character set filter. |
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OcrZoneType | Zone types. |
See Also
