Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Frédéric Morain-Nicolier
As far as I can tell, ImageJ isn't really suited for headless tasks, which is what I want to do; I want to run some image processing in the backend of a web app. I guess I'm going to try JAI first. Not sure to understand. By headless you mean without a human operator? ImageJ is perfectly

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Lauri Pesonen
Hi Fred, 2009/12/14 Frédéric Morain-Nicolier f.nicol...@gmail.com: As far as I can tell, ImageJ isn't really suited for headless tasks, which is what I want to do; I want to run some image processing in the backend of a web app. I guess I'm going to try JAI first. Not sure to understand. By

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Albert Cardona
On Mon, Dec 14, 2009 at 10:08 AM, Lauri Pesonen lauri.peso...@iki.fi wrote: IIRC Java AWT-based libraries require a windowing system on the machine. On Windows this is not a big deal since you're always running a windowing system, even on a server, but on linux where the windowing system is an

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Lauri Pesonen
Hi Albert, 2009/12/14 Albert Cardona sapri...@gmail.com: On Mon, Dec 14, 2009 at 10:08 AM, Lauri Pesonen lauri.peso...@iki.fi wrote: IIRC Java AWT-based libraries require a windowing system on the machine. On Windows this is not a big deal since you're always running a windowing system, even

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread ianp
IIRC Java AWT-based libraries require a windowing system on the machine. On Windows this is not a big deal since you're always running a windowing system, even on a server, but on linux where the windowing system is an optional install it causes problems. If you set the system property

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Sergei Vavinov
On Mon, Dec 14, 2009 at 6:08 PM, Lauri Pesonen lauri.peso...@iki.fi wrote: Hi Fred, 2009/12/14 Frédéric Morain-Nicolier f.nicol...@gmail.com: As far as I can tell, ImageJ isn't really suited for headless tasks, which is what I want to do; I want to run some image processing in the backend of

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Albert Cardona
There's a system property (since jdk 1.4) named java.awt.headless (http://java.sun.com/j2se/1.4.2/docs/guide/awt/AWTChanges.html#headless) that allows using AWT classes in server setting. In my experience, the java.awt.headless property doesn't work. I have not tried since a late 1.5; perhaps

Re: Image scaling libraries. Request for recommendations

2009-12-14 Thread Niels Mayer
In my experience, the headless suggestion works fine when running Tomcat6 where apps make use underlying graphics functionality and end up accidentally creating an X display. You have to make sure java gets the option before it attempts to open any displays -- which might happen well before the

Re: Image scaling libraries. Request for recommendations

2009-12-10 Thread Frédéric Morain-Nicolier
ImageJ is considered as an excellent lib for image processing : http://rsbweb.nih.gov/ij/ It is a java lib so integration in clojure is direct. You can even find a fork with clojure inside (Fiji) : http://pacific.mpi-cbg.de/wiki/index.php/Clojure_Scripting -- You received this message because

Re: Image scaling libraries. Request for recommendations

2009-12-10 Thread Joost
On 10 dec, 09:25, Frédéric Morain-Nicolier f.nicol...@gmail.com wrote: ImageJ is considered as an excellent lib for image processing :http://rsbweb.nih.gov/ij/ It is a java lib so integration in clojure is direct. You can even find a fork with clojure inside (Fiji)

Image scaling libraries. Request for recommendations

2009-12-09 Thread Joost
Hi there. I'm working on a project using compojure and I will need some way of processing uploaded images, mainly to produce thumbnails etc. I need the results to be of reasonable quality, and accept a decent range of input formats as found among standard windows users. That means decent

Re: Image scaling libraries. Request for recommendations

2009-12-09 Thread David Nolen
Java Advanced Imaging is one possibility: libs for each platform here: https://jai.dev.java.net/binary-builds.html Mac OS X ships with it's own version. On Wed, Dec 9, 2009 at 5:11 PM, Joost jo...@zeekat.nl wrote: Hi there. I'm working on a project using compojure and I will need some way