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Component: OCR

Recognize text on images.

Item Details
OCR.Cleanup
Shutdown the engine and free all memory. 		All
2.9
OCR.Clear
Free up recognition results and any stored image data, without actually freeing any recognition data that would be time-consuming to reload. 		All
2.9
OCR.GetBoxText
The recognized text is returned as a text which is coded in the same format as a box file used in training. 		All
2.9
OCR.GetHOCRText
Make a HTML-formatted string with hOCR markup from the internal data structures. 		All
2.9
OCR.GetPageSegMode
Queries page segmentation mode. 		All
2.9
OCR.GetText
Returns recognized text. 		All
2.9
OCR.GetTextWithCoordinates
Queries text with coordinates. 		All
6.5
OCR.GetVariable
Queries a variable. 		All
7.5
OCR.Initialize
Initializes tesseract. 		All
2.9
OCR.IsInitialized
Checks if OCR library has been initialized. 		All
4.2
OCR.Language
Return the language used in the last valid initialization. 		All
2.9
OCR.MeanTextConf
Returns the (average) confidence value between 0 and 100. 		All
2.9
OCR.Recognize
Recognize the image. 		All
2.9
OCR.SetImage
Provide an image for Tesseract to recognize. 		All
2.9
OCR.SetPageSegMode
Sets page segmentation mode. 		All
2.9
OCR.SetRectangle
Restrict recognition to a sub-rectangle of the image. 		All
2.9
OCR.SetResolution
Set the resolution of the source image in pixels per inch. 		All
5.1
OCR.SetVariable
Sets a variable. 		All
7.5
OCR.WriteToPDF
Writes text on the PDF. 		All
3.1

19 functions.

Release notes

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Links
MBS Xojo tutorial videos