Re: Image Crop

[Nike Mike]

Alex Wayne wrote:
> Dustin wrote:
>> I want to make a program that will be able to take an image file and
>> crop a square at a given coordinate value (X,Y).
>>
>> I would tell it the X,Y and the size of the crop ie. 350x350. The X,Y
>> would be the center of the newly created image.
>>
>> Thanks for you help
>
> You need Rmagick http://rmagick.rubyforge.org/

Try to use the instance method crop
http://www.imagemagick.org/RMagick/doc/image1.html#crop

Try this for sample

http://genlinux.blogspot.com/2009/03/ruby-program-to-crop-image-using.html
--
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[danny thyui]

I do this almost daily. I use an imaging sdk found on the internet which
can crop images found on the internet . Install it and it becomes a
selectable processing option.Then you can crop images in any program at
all, including Adobe Acrobat . Just open the images, select crop ,and
follow the setps given in the sdk, the task will be finished in several
seconds. if you haven't found a good choice , you can have a try. best
wishes.
http://www.rasteredge.com/how-to/vb-net-imaging/crop-image/