Declaration

TIEVisionSearchablePDFGenerator = interface(TIEVisionBase)

Description

An interface that creates a multipage PDF from a set of images. OCR is performed on the images so the PDF will be searchable (and the text can be selected and copied).

Many languages are supported by including relevant language DLLs.

Demos

Example

// Create a textual PDF named 'out.pdf' from the content of ImageEnMView1 using OCR
pdfGen := IEVisionLib.createSearchablePDFGenerator('./', IEOCRLanguageList[OCR_English_language].Code);
pdfGen.beginDocument(PAnsiChar(AnsiString(langPath + 'out')), PAnsiChar(AnsiString('title')));
for i := 0 to ImageEnMView1.ImageCount - 1 do
begin
  ImageEnMView1.SelectedImage := i; // Show the image being processed
  pdfGen.addPage(ImageEnMView1.IEBitmap.GetIEVisionImage());
end;
pdfGen.endDocument();

Methods and Properties

See Also

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