Hello,
Can I change the resolution (DPI) of the generated pdf?
I insert images to the document, and I want to print it on an A3 page with 300 dpi resolution.
Thank you!
Zoltan
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PDF documents have no intrinsic resolution (see my answer to a related question on stackoverflow for further details); their extrinsic resolution can only be reckoned ex-post depending on the device they are rendered through.
The resolution of embedded sampled images is related to the coordinate system of the page where they are shown: if they are drawn in default user space units (that is typographic points, 1/72 inch), then you can calculate their point size given an internal resolution (samples / dpi * 72) or you can calculate their internal resolution given their point size (samples / pt * 72), for example:
Hello,
Can I change the resolution (DPI) of the generated pdf?
I insert images to the document, and I want to print it on an A3 page with 300 dpi resolution.
Thank you!
Zoltan
same problem wheren i can find the document dpi ?
PDF documents have no intrinsic resolution (see my answer to a related question on stackoverflow for further details); their extrinsic resolution can only be reckoned ex-post depending on the device they are rendered through.
The resolution of embedded sampled images is related to the coordinate system of the page where they are shown: if they are drawn in default user space units (that is typographic points, 1/72 inch), then you can calculate their point size given an internal resolution (samples / dpi * 72) or you can calculate their internal resolution given their point size (samples / pt * 72), for example: