tags:

views:

42

answers:

2
Q: 

Imagemagik Change an images dpi from 400 to 72

I have an image on my server which I know the dpi of and if it's too high I want to size it down to 72 I still want to keep the same height and width of the image. Any ideas?

I've played around with -resample -units and -density but don't seem to be getting anywhere and can't find any answers. Anyone out there that can help

A: 

If you know the target dpi and the width/height (in pixels) then you can just resize the image that meets those targets.

zaf  2010-04-07 10:08:58
+1  A: 

According to this using density should work

Unreason  2010-04-07 10:35:36
Yeah thanks I found it in the end
Richard Housham  2010-04-08 10:04:59
For completeness sake you could give an answer yourself and describe what was the issue and how you solved it.
Unreason  2010-04-08 11:17:32
I'm usually pretty good at reading the manual, but I can't get this to work. Can you provide an example syntax?
Kevin Buchan  2010-05-03 12:51:17
@Kevin, can you reopen the question and describe your problem in detail? As stated (I have checked) the linked solution works. Without further data I can not guess what is wrong at your side (short of retype error or maybe ImageMagick version issue)
Unreason  2010-05-03 13:20:22

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