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How to find out number of pages in a PDF file?

조회 수: 24 (최근 30일)
Kevin
Kevin 2022년 3월 15일
답변: Sivakumar Kaliyappan 2024년 1월 9일
I use the matlab function extractFileText( ) (from the Text Analytics Toolbox) to read PDF file.
But how do I find out number of pages in a PDF file?

채택된 답변

Christopher Creutzig
Christopher Creutzig 2023년 10월 18일
pdfinfo returns this information, starting in 23a.

추가 답변 (2개)

Richard Quist
Richard Quist 2022년 4월 30일
I don't know of anything built into MATLAB that would provide this. It's possible you could write a batch file/shell script to do this for you using an external tool like pdftk, ghostscript, or qpdf.

Sivakumar Kaliyappan
Sivakumar Kaliyappan 2024년 1월 9일
filename = "file_Name.pdf";
info = pdfinfo(filename)
info = struct with fields:
NumPages: 5
PageSize: [47×4 double]
PDFVersion: "1.6"
Title: ""
Subject: ""
Language: "en-GB"
Keywords: ""
Author: "William Shakespeare"
Creator: "Microsoft® Word 2013"
Producer: "Microsoft® Word 2013"
CreationDate: 21-Jul-2017 11:53:33
ModificationDate: 28-Sep-2022 17:30:37
Encrypted: 0
AllowsTextExtraction: 1
Filename: "C:\TEMP\exampleSonnets.pdf"
This is possible on R2023a or b
If you do not have R2023b use MATLAB online

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Help CenterFile Exchange에서 Text Data Preparation에 대해 자세히 알아보기

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