# Installing FreeImage/ImageScience?

**URL:** <https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822>\
**Category:** Rails\
**Created:** [February 26, 2007, 7:36am UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822 "2007-02-26T07:36:03Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [February 26, 2007, 7:36am UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/1 "2007-02-26T07:36:03Z")

</div>

Is it possible to install and use FreeImage and ImageScience on my local  
Windows XP machine as well as my remote Linux Rails host?

I’d love to use a more efficient solution than RMagick but I’m a little  
mystified at the instructions for getting started with ImageScience. I  
see that there’s a DLL which can be downloaded for Windows use, but  
where would I put that?

Would I be better off going with minimagick if this is above my head at  
the moment?

Thanks,  
Jeff

---

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [February 26, 2007, 10:56am UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/2 "2007-02-26T10:56:18Z")

</div>

I haven’t tried ImageScience yet, but it is possible to use  
ImageMagick without RMagick. MiniMagick is one option but if you only  
need simple operations, you can do it directly in your code. See  
[http://atomgiant.com/2007/01/22/dead-simple-image-processing-with-imagemagick/](http://atomgiant.com/2007/01/22/dead-simple-image-processing-with-imagemagick/)  
as a starting point and ImageMagick commands documentation for further  
possibilities…

– bobes

On Feb 26, 7:36 am, Jeff C.man [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

---

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [February 27, 2007, 5:58am UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/3 "2007-02-27T05:58:32Z")

</div>

Thanks bobes, I’ll consider that option!

In the meantime, does anybody know anything about installing  
ImageScience to use it locally on Windows and remotely on Linux?

Jeff

bobes wrote:

> I haven’t tried ImageScience yet, but it is possible to use  
> ImageMagick without RMagick. MiniMagick is one option but if you only  
> need simple operations, you can do it directly in your code. See  
> [http://atomgiant.com/2007/01/22/dead-simple-image-processing-with-imagemagick/](http://atomgiant.com/2007/01/22/dead-simple-image-processing-with-imagemagick/)  
> as a starting point and ImageMagick commands documentation for further  
> possibilities…
> 
> – bobes
> 
> On Feb 26, 7:36 am, Jeff C.man [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

---

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [April 17, 2007, 6:45pm UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/4 "2007-04-17T18:45:13Z")

</div>

Jeff C.man wrote:

> Thanks bobes, I’ll consider that option!
> 
> In the meantime, does anybody know anything about installing  
> ImageScience to use it locally on Windows and remotely on Linux?

Jeff,

Did you figure this out at all? I am trying to get FreeImage working on  
my machine, and I’ve got the RubyInline attempting to compile whatever C  
code ImageScience throws at it, but I get compilation errors during that  
process.

Any info. would be appreciated.

Thanks,  
Wes

---

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [August 28, 2007, 8:43pm UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/5 "2007-08-28T20:43:11Z")

</div>

Wes G. wrote:

> Jeff C.man wrote:
> 
> > Thanks bobes, I’ll consider that option!
> > 
> > In the meantime, does anybody know anything about installing  
> > ImageScience to use it locally on Windows and remotely on Linux?
> 
> Jeff,
> 
> Did you figure this out at all? I am trying to get FreeImage working on  
> my machine, and I’ve got the RubyInline attempting to compile whatever C  
> code ImageScience throws at it, but I get compilation errors during that  
> process.
> 
> Any info. would be appreciated.
> 
> Thanks,  
> Wes

Jeff or Wes,

Did either of you find out on getting FreeImage working locally on  
windows XP environment? I have looked at tutorials online, and it seems  
quite mystical in terms of how to set up FreeImage. I placed the  
freeimage.dll in the windows directory and loaded up it up using  
start-\>run-\>regsvr32 FreeImage.dll  
I get a freeimage.dll was loaded, but the DllRegisterServer entry point  
was not found. This file cannot be registered. I’m not even sure if  
this is the right way to do it.

If either of you could provide some isight on this, that would be great.

Thanks,  
lab

---

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [August 29, 2007, 4:36am UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/6 "2007-08-29T04:36:55Z")

</div>

lab,

I gave up. Sorry that I can’t be of more help.

Wes

---

<div class="post-metadata">

**Author:** ![jeff](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e19b73/32.png) [@jeff](https://www.ruby-forum.com/u/jeff)\
**Post date:** [August 29, 2007, 3:51pm UTC](https://www.ruby-forum.com/t/installing-freeimage-imagescience/86822/7 "2007-08-29T15:51:36Z")

</div>

Wes G. wrote:

> lab,
> 
> I gave up. Sorry that I can’t be of more help.
> 
> Wes

Ok, thanks anyway.  
lol first time I had trouble installing something for a windows platform  
(and that works well on others)…always a first time for everything I  
suppose! 🙂

lab
