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How to find the metadata of a pdf?

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Balkar Singh
Balkar Singh il 8 Mag 2020
Modificato: Walter Roberson il 8 Mag 2020
How to find the metadata of a pdf file in Matlab?
iminfo() function works only for image like png.
Please guide. Thanks

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Walter Roberson
Walter Roberson il 8 Mag 2020
Modificato: Walter Roberson il 8 Mag 2020
pdf files are code. They do have some structure such as described at https://resources.infosecinstitute.com/pdf-file-format-basic-structure/ but they are not image files and do not have clear things like width and height or number of images. PDF are designed to be device independent where practical.

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