How to get image width and height in cm

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navram
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How to get image width and height in cm

Post by navram »

can any body tell me how can i get image width and height in cm.... now i get it in pixels.... plz help....
MaierMan
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Re: How to get image width and height in cm

Post by MaierMan »

navram wrote:can any body tell me how can i get image width and height in cm.... now i get it in pixels.... plz help....
hmm... not quite sure.
Actually It should be px / dpi * ci.
ci means a constant describing "cm : inch" which is 2.54 : 1 (as dpi = dots/px per inch).

example:
2000px / 300dpi * 2.54 ~ 16,93cm

(hm... math correct? :p)
navram
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Thanks....

Post by navram »

Thank u 4 ur reply.... i think it works....
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