% PDFREAD reads a PDF file using the iText java library.
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% INPUT:
% PDF_LOCATION:
% String specifying the location of the PDF.
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% OUTPUT:
% PDFTEXT:
% Cell array, each cell corresponds to each page of the parsed PDF
% file. Images are not extracted, only text.
%
% D. Wood, 7/3/2017
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NOTES:
这个软件使用iText库开源。
The source .jar is included in the zip file, but more information can be found here:
https://github.com/ymasory/iText-4.2.0
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Before the included pdfRead() function can be executed, simply run this command once:
javaaddpath('iText-4.2.0-com.itextpdf.jar')
The command can be run via console or script, but only needs to be done once.
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This method is relatively robust, however it will not always return all the text in the document if the PDF has an unusual or complicated formatting (i.e. multiple non-fixed-width columns or excessive image captions).