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什么是开放源选择,可以把pdf的页数提一下? [闭门]
原标题:What are the open source options to extract pdf pages as pngs? [closed]

我们不准许对书籍、工具、软件图书馆以及更多的图书馆征求建议的问题。 你们可以ed问这个问题,以便用事实和citation回答。

Closed 8 years ago.

I would like to extract pdf pages as png files to be manipulated in a image viewing module that I am writing. I originally used the ConvertPDF wrapper for ghostscript but it seems to be having trouble with multipage pdfs.

最新信息:似乎所有道路都关闭了GS,因此我 st上。 ConvertPDF

最佳回答

Easiest to use ImageMagick for that purpose, again a Ghostscript wrapper in the case of PDFs.

可使用指挥线,也可使用自动图书馆之一。

举例来说,指挥线可能是这样。

convert -density 300 mydocument.pdf[2] page-3.png

(Important to state image density (DPI) on PDF reads)

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