RMagick-Is it possible to read the resolution of the image?

Hi,

   Is it possible to read the resolution of the image when the user
uploads
   a image file?
   I was going thru. RMagick docs, but i could not find anything.
   Any help is appreciated !!!

Regards,
Ashwin Kumar

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Posted via http://www.ruby-forum.com/.

Ashwin Kumar wrote:

Hi,

   Is it possible to read the resolution of the image when the user
uploads
   a image file?
   I was going thru. RMagick docs, but i could not find anything.
   Any help is appreciated !!!

Regards,
Ashwin Kumar

Use the x_resolution and y_resolution attributes:
http://www.simplesystems.org/RMagick/doc/imageattrs.html#x_resolution

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