LEADTOOLS OCR (Leadtools.Forms.Ocr assembly)

IOcrPage Interface Members

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Properties  Methods 

The following tables list the members exposed by IOcrPage.

Public Properties
 NameDescription
BitsPerPixelGets the number of bits per pixel of this page.  
BytesPerLineGets the number of bytes per line (stride) of this page.  
DocumentGets the OCR document that own this page  
DpiXGets the horizontal resolution value in dots per inch of this page.  
DpiYGets the vertical resolution value in dots per inch of this page.  
HeightGets the height in pixels of this page.  
IsRecognizedGets a value that indicates whether this page has been recognized at least once.  
OriginalFormatGets the original file format of the page.  
TableZoneManagerGets the table zone manager associated with the zones of this page.  
WidthGets the width in pixels of this page.  
ZonesGets the zones of this IOcrPage.  
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Public Methods
 NameDescription
AutoPreprocessPerforms automatic image processing clean up on the image to enhance the quality of the page before beginning recognition.  
AutoZoneOverloaded. Performs auto decomposition of the page to find the text and graphics zones using predefined parameters  
CreateThumbnailCreates a thumbnail image of this IOcrPage.  
DetectFillMethodDetects the type of text in this IOcrPage.  
GetDeskewAngleGets the angle of the skew of this IOcrPage.  
GetPaletteGets the palette used by this page.  
GetRasterImageOverloaded. Gets the current image data of this page as a raster image.  
GetRecognizedCharactersGets the last recognized character data of this IOcrPage  
GetRotateAngleGets the angle of the rotation of this IOcrPage.  
GetZoneBoundsInPixelsGets the bounding rectangle of a zone in pixels  
HitTestZoneGets the zero-based index of the zone under a certain point.  
HitTestZoneGets the zero-based index of the zone under a certain point.  
IsInvertedGets a value that indicate whether this IOcrPage is inverted.  
LoadZonesOverloaded. Load zones from a single-page zones disk file.  
LoadZonesAsyncOverloaded. Load zones from a single-page zones Windows Runtime StorageFile object.  
RecognizeRecognizes the OCR data found on this IOcrPage.  
RecognizeTextRecognizes the OCR data found on this IOcrPage and returns the result as a string.  
SaveZonesOverloaded. Saves the zones of this IOcrPage to a single-page zones disk file.  
SaveZonesAsyncOverloaded. Saves the zones of this IOcrPage to a single-page zones Windows Runtime StorageFile object.  
SetRasterImageUpdates the page image data from a Leadtools.RasterImage object.  
SetRecognizedCharactersSets the recognized character data of this IOcrPage  
UnrecognizeDestroy the recognized data internally stored in this IOcrPage.  
UpdateFillMethodUpdate the type of text in the zones of this IOcrPage.  
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See Also

Reference

IOcrPage Interface
Leadtools.Forms.Ocr Namespace
OcrEngineManager Class
OcrEngineType Enumeration
IOcrPageCollection Interface
IOcrZoneCollection Interface
OcrZone Structure
Programming with the LEADTOOLS .NET OCR
Working with OCR Pages

 

 


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